H.J. Res. 1240, International Biological Program.
Subtitle: Hearings, Ninetieth Congress, second session. May 1 and 2, 1968.
Publisher: U.S. Govt. Print. Off.
Published: 1968
Place of publication: Washington
Language: eng
Number of pages: 81
Subjects: International Biological Programme.
Notes: "No. 4."