000 00291nam a2200121 a 4500
003 EIA
001 7383
942 _02
_2ddc
_cBK
245 _aPrinciples of surface water quality modeling and control
260 _c1987
008 141112s1987 ck r 000 u spa d
082 _a628.16
_bT453
999 _c11362
_d11362