005330000a22001810004500 PH-MaWHO 20241108112113.0 Brady, N.C. ed. 643555 American Association for the Advancement of Science. 643556 Agriculture and the quality of our environment. Washington, D.C. : [American Assn. for the Advancement of Science], 1967. 460p. Y 1967 eng Agriculture 57051 Environment 148391 MONO 970 970 0 0 0 0 WPRO WPRO 2021-05-23 0 Y 1967 00970 2024-01-24 00:00:00 2021-05-23 MONO