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1
An annotated list of the important North American forest insects /
by Craighead, Frank C. (Frank Cooper), 1890-1982
Washington, D.C. : U.S. Dept. of Agriculture, 1930

Government Document Book
2
Invertebrates of the H.J. Andrews Experimental Forest, Western Cascade Range, Oregon.
Portland, Or. (333 S.W. First Ave., Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1991

Government Document Book
3
Cone and seed insects of the Mexican conifers = Insectos de conos y semillas de las coníferas de México /
Asheville, N.C. : Southeastern Forest Experiment Station, 1986

Government Document Book
4
Cone and seed insects of the Mexican conifers = Insectos de conos y semillas de las coníferas de México /
Asheville, N.C. : Southeastern Forest Experiment Station, 1986

Government Document Book
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