000 00294nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a713124717
082 _a632.9VAN
100 _aVan Emden Helmut
245 0 _aPest control and its ecology
260 _bEdward Arnold
_c1974
942 _cBK
999 _c441350
_d441350