000 00407nam a2200145Ia 4500
008 170101s1978 xx 000 0 und d
041 _aEnglish
082 _aGN628.168P221W
100 _aHOMER W PARKER
245 0 _aWASTEWATER SYSTEMS ENGINEERING
260 _aNEW DELHI
_bPRENTICE-HALL OF INDIA PVT. LTD.
_c1978
300 _a412
_ePrint
653 _aWASTEWATER SYSTEMS ENGINEERING
942 _2ddc
_cBK
999 _c560342
_d560342