TY - BOOK AU - Hokkanen, Heikki M. T AU - Lynch, J. M TI - Biological control : benefits and risks SN - 9780521544054 SN - 94041489 U1 - 3678 HOK PY - 1995/// CY - Cambridge, New York PB - Cambridge University Press, OECD/OCDE KW - Agricultural pests - Biological control - Congresses KW - Biological pest control agents - Congresses N1 - Papers included in the book arise from an OECD workshop which was held in Saariselkä, Finnish Lappland in March 199 Includes bibliographical references and index ER -