(American Association for the Advancement of Science
76)
A symposium presented at the Cleveland meeting of the American Association for the Advancement of Science, 29 and 30 December 1963, organized by its Section on Agriculture and sponsored jointly with its Committee on Desert and Arid Zones Research and the American Society for Microbiology.
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Agriculture - Addresses, essays, lectures
Under - Developed areas - Addresses, essays, lectures
630
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82
S523
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A37
Moseman, Albert H. ed
Title، Series: American Association for the Advancement of Science, pub. no. 76، Series: American Association for the Advancement of Science, pub. no. 76