000 00284nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aOCDE
245 0 _aWater pollution by fertilizers and pesticides
260 _bOxford & IBH
260 _c1988
365 _b55.00
942 _cBK
999 _c138581
_d138581