1
2
por Kenk, Roman, 1898-1988
Washington, Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1974
Washington, Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1974
Libro
3
por Kenk, Roman, 1898-1988
Washington [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1972
Washington [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1972
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Documento de Gobierno
Libro
4
por Kenk, Roman, 1898-1988
Washington, Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1970
Washington, Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1970
Libro
5
por Kenk, Roman, 1898-1988
[Washington, U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972
[Washington, U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972
Documento de Gobierno
Libro
6
por Kenk, Roman, 1898-1988
Washington : Smithsonian Institution Press, 1978
Washington : Smithsonian Institution Press, 1978
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Libro
7
por Kenk, Roman, 1898-1988
Washington : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Washington : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Libro
8
por Kenk, Roman, 1898-1988
Washington : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970
Washington : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Libro
9
por Kenk, Roman, 1898-1988
Cincinnati, Ohio : U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section, 1980
2nd print.
Cincinnati, Ohio : U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section, 1980
2nd print.
Documento de Gobierno
Libro
10
por Kenk, Roman, 1898-1988
Washington : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Washington : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Libro
11
12
13
por Kenk, Roman, 1898-1988
Cincinnati, Ohio : U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section, 1980
2nd print.
Cincinnati, Ohio : U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section, 1980
2nd print.
Documento de Gobierno
Libro
14
por Kenk, Roman, 1898-1988
Washington, D.C. : Smithsonian Institution Press, 1989
Washington, D.C. : Smithsonian Institution Press, 1989
Documento de Gobierno
Libro
15
por Kenk, Roman, 1898-1988
[Washington] [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972
[Washington] [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972
Documento de Gobierno
Libro
16
17
por Kenk, Roman, 1898-1988
Washington : Smithsonian Institution Press, 1978
Washington : Smithsonian Institution Press, 1978
Documento de Gobierno
Libro
18
por Kenk, Roman, 1898-1988
[Washington, U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972
[Washington, U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972
Documento de Gobierno
Libro
19
por Kenk, Roman, 1898-1988
Washington, D.C. : Smithsonian Institution Press : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Washington, D.C. : Smithsonian Institution Press : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Documento de Gobierno
Libro
20
por Kenk, Roman, 1898-1988
Washington, D.C. : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Washington, D.C. : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973
Documento de Gobierno
Libro