TY - BOOK AU - GReaves,M.P. AU - AU - Smith,B.D. ED - British Crop Protection Council TI - Field methods for the study of environmental effects of pesticides: proceedings of a symposium organised by the British Crop Protection Council,heldat Churchill College,Cambridge,UK 20th-30th March,1988 SN - 094840423x PY - 1988/// CY - Thornton Heath PB - BCPC Publications KW - Pesticides KW - Environment aspects KW - Congresses KW - Environmental monitoring KW - Field work N1 - Includes bibliographical references ER -