000 00291nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aMuirhead- thomson RS
245 0 _aPesticides and freshwater fauna
260 _bAcademic press
260 _c1971
365 _b�.3.50
942 _cBK
999 _c201068
_d201068