Soils and crop protection chemicals proceedings of a symposium held at Wye College, Kent, 11th and 12th July, 1984 edited by R.J. Hance - Croydon British Crop Protection Council c1984 - vii, 178 p. ill 25 cm. - Monograph no. 27 0306-3941 . Subjects--Topical Terms: Soil pesticidesSoils--Pesticide content Dewey Class. No.: 668 / .65