Brady, N. C. (1967). Agriculture and the quality of our environment - A symposium presented at the 133rd meeting of The American Association for the Advancement of Science, December, 1966. Washington, D.C.: American Association for the Advancement of Science.
Chicago Style CitationBrady, Nyle C. Agriculture and the Quality of Our Environment - A Symposium Presented At the 133rd Meeting of The American Association for the Advancement of Science, December, 1966. Washington, D.C.: American Association for the Advancement of Science, 1967.
MLA CitationBrady, Nyle C. Agriculture and the Quality of Our Environment - A Symposium Presented At the 133rd Meeting of The American Association for the Advancement of Science, December, 1966. Washington, D.C.: American Association for the Advancement of Science, 1967.