000 00318nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a574:001.814
_bADV.4
245 0 _aAdvances in ecological research. V 4.
260 _aLondon
_bAcademic
_c1967
650 _aEcological research
650 _aPesticides
942 _cBK
999 _c21227
_d21227