000 00545 a2200265 4500
001 256756
020 _a978-81-89612-25-2
041 _aeng
080 _a628.54=914.3Tri
245 _aJal pradhushan : samasya aur samadhan
250 _a
260 _aNew Delhi
260 _bOmega Pub.
260 _c2006
300 _avi,216 p.
300 _c22.5 cm
490 _a
100 _aTripathi, Madhusudan
700 _a
650 _a
650 _aEnvironmental Engineering
650 _aWater-Pollution
942 _cBK
942 _2UDC
999 _c148044
_d148044