Pollution and the use of chemicals in agriculture : based on the proceedings of a symposium held at The Polytechnic of North London, 6-7th April, 1972 - Irvine, David E. G.; Knights, Brian (Ann Arbor, Mich : Ann Arbor Science Publishers, 1974)
Includes bibliographies.
Keywords: Agricultural chemicals -- Environmental aspects -- Congresses; Agricultural chemicals -- Congresses