TY - REP AU - Edwards,C.A. TI - The impact of pesticides on the environment SN - 04-120-35812 U1 - 94-014618 PY - 1993/// KW - Nature conservation and land resources KW - Protection of plants general aspects N1 - references US (DNAL QH545.P4P4793 1993) T2 - Pimentel, D.; Lehman,-H. (eds.). The Pesticide question : environment, economics, and ethics. New York (USA). Chapman and Hall. 1993. p. 13-46 ER -