Distribution of phytoplankton in Arkansas Lakes /

by Hilgert, Jerry W., Morris, F. A., Morris, M. K., Taylor, W. D. (William Dee), Williams, Llewellyn R., Hern, S. C., Lambou, Victor W.
Las Vegas, Nevada : Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Monitoring Operations Division, 1978

Distribution of phytoplankton in Iowa lakes /

by Williams, Llewellyn R., Hern, S. C., Lambou, Victor W., Morris, M. K., Morris, F. A., Taylor, W. D. (William Dee)
Las Vegas, Nevada : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support] Environmental Monitoring and Support Laboratory, 1979

Distribution of phytoplankton in Oklahoma lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1979

Distribution of phytoplankton in Arkansas Lakes /

Las Vegas, Nev. : Springfield, Va. ; Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Monitoring Operations Division ; for sale by the National Technical Information Service, 1978

Distribution of phytoplankton in Florida lakes /

Las Vegas, Nev. : Springfield, Va. ; Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1978

Distribution of phytoplankton in Nebraska lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1979

Distribution of phytoplankton in Texas lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1978

Distribution of phytoplankton in Missouri lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1979

Distribution of phytoplankton in Iowa lakes /

Las Vegas, Nev. : Springfield, Va. ; Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support] Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1979

Distribution of phytoplankton in Arkansas Lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Monitoring Operations Division ; For sale by the National Technical Information Service, 1978

Distribution of phytoplankton in North Dakota lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1979

Distribution of phytoplankton in South Dakota lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory ; for sale by the National Technical Information Service, 1979

Phytoplankton water quality relationships in U.S. lakes /

by Taylor, W. D. (William Dee), Williams, Llewellyn R., Hern, S. C., Lambou, Victor W.
Las Vegas, Nevada : Environmental Monitoring and Support Laboratory [Water and Land Quality Branch], Office of Research and Development, Environmental Protection Agency, 1979

Phytoplankton water quality relationships in U.S. lakes /

by Taylor, W. D. (William Dee), Williams, Llewellyn R., Hern, S. C., Lambou, Victor W.
Las Vegas, Nevada : Environmental Monitoring and Support Laboratory [Water and Land Quality Branch], Office of Research and Development, Environmental Protection Agency ; 1979

Phytoplankton water quality relationships in U.S. lakes.

Las Vegas, Nev. : Cincinnati, Ohio : Environmental Protection Agency, Research and Development, Environmental Monitoring Systems Laboratory ; Center for Environmental Research Information [distributor], 1981

Distribution of phytoplankton in Oklahoma lakes /

by Hern, S. C., Lambou, Victor W., Morris, F. A., Morris, M. K., Taylor, W. D. (William Dee), Williams, Llewellyn R.
Las Vegas, Nevada : Environmental Protection Agency, Office of Research and Development [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory, 1979

Distribution of phytoplankton in Nebraska lakes /

by Morris, F. A., Morris, M. K., Taylor, W. D. (William Dee), Williams, Llewellyn R., Hern, S. C., Lambou, Victor W.
Las Vegas, Nevada : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory, 1979

Distribution of phytoplankton in Missouri lakes /

by Morris, M. K., Taylor, W. D. (William Dee), Williams, Llewellyn R., Hern, S. C., Lambou, Victor W., Morris, F. A.
Las Vegas, Nevada : Environmental Protection Agency, Office of Research and Development, [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory, 1979

Distribution of phytoplankton in Texas lakes /

by Morris, M. K., Taylor, W. D. (William Dee), Williams, Llewellyn R., Hern, S. C., Lambou, Victor W., Morris, F. A.
Las Vegas, Nevada : Environmental Protection Agency, Office of Research and Development [Office of Monitoring and Technical Support], Environmental Monitoring and Support Laboratory, 1979

Distribution of phytoplankton in West Virginia lakes /

Las Vegas, Nev. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory ; For sale by the National Technical Information Service, 1977