The Biological impact of pesticides in the environment; a symposium assessing the significance of pesticides in relation to ecological problems and health. James W. Gillett, editor.
Imprint
[Corvallis : Environmental Health Sciences Center, Oregon State University; distributed by Oregon State University Press, c1970]
"Proceedings ... held August 18, 19, and 20, 1969 at Oregon State University, Corvallis, Oregon, sponsored by Environmental Health Sciences Center ... Oregon State University."
