000 00504nam a2200169Ia 4500
008 140224s9999 xx 000 0 und d
082 _a631.95:632.95 L7
100 _aPerring, F.H., ed.
245 _aEcological effects of pesticides
260 _aLondon
_bAcademic Press
_cc 1977
300 _axi,193p.
490 _aLinnean Society Symposium Series; no.5
600 _a F.H.Perring and K.Mellanby
600 _aMellanby, K., joint ed.
650 _aPesticides-Environmental aspects
942 _cBK
999 _c92652
_d92652