Washington : National Academy of Sciences, 1977

Washington : National Academy of Sciences, 1977

[Bethesda, Md.] : Washington, D.C. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health ; For sale by the Supt. of Docs., U.S. G.P.O., 1981

[Bethesda, Md.] : Washington, D.C. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health ; For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1980

Washington : National Academy of Sciences, 1975

Washington : National Academy of Sciences, 1977

Washington : National Academy of Sciences, 1976

[Bethesda, Md.] : Washington : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health ; For sale by the Supt. of Docs., U.S. G.P.O., 1980

Washington : National Academy of Sciences, 1975

Washington, D.C. : Committee on Scholarly Communication with the People's Republic of China : National Association for Foreign Student Affairs : U.S.-China Education Clearinghouse [distributor], 1981

Washington : National Academy of Sciences, 1977

Washington, DC : Committee on Scholarly Communication with the People's Republic of China : National Association for Foreign Students Affairs : U.S-China Education Clearinghouse [distributor], 1981

Washington : National Academy of Sciences, 1977

Washington, D.C. : The Committee : The Association, 1980

Washington, D.C. : Committee on Scholarly Communication with the People's Republic of China, National Academy of Sciences, 1980

Washington, DC : The Committee : The Association, 1982
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Washington, D.C. : National Academy of Sciences, 1980

Washington, D.C. : National Academy Press, 1988

Washington, D.C. : National Academy Press, 1980

Washington, DC : Committee on Scholarly Communication with the People's Republic of China and the National Association for Foreign Student Affairs : Available from U.S.-China Education Clearinghouse, 1981