1
2
由 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
圖書
3
由 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.
Government Document
圖書
4
由 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
圖書
5
由 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
Government Document
圖書
6
由 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.
圖書
7
由 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.
圖書
8
由 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.
圖書
9
由 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.
Government Document
圖書
10
由 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
圖書
11
12
13
由 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.
Government Document
圖書
14
15
16
由 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
Government Document
圖書
17
由 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
Government Document
圖書
18
由 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
Government Document
圖書
19
由 Kenk, Roman, 1898-1988
Washington, D.C. : Smithsonian Institution Press, 1977
Washington, D.C. : Smithsonian Institution Press, 1977
Government Document
圖書
20
由 Kenk, Roman, 1898-1988
Washington, [D.C.] : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970
Washington, [D.C.] : Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970
Government Document
圖書