000 00303nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a628.168 G723
100 _aGOWER,A.M
245 0 _aWATER QUALITY IN CATCHMENT ECOSYSTEMS
260 _aChichester
_bWiley
_c1980
300 _a24X16
942 _cBK
_2DDC
999 _c21453
_d21453