000 00397nam a2200145Ia 4500
005 20260205052107.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a628.1682 P175E
100 _aPALHARYA, J P
245 0 _aENVIRONMENTAL IMPACT OF SEWAGE AND EFFLUENT DISPOSAL ON THE RIVER SYSTEM
260 _aNEW DELHI
_bASHISH
_c1993
300 _a179p.
690 _aNEW DELHI
942 _cBK
999 _c108315
_d108315