000 00492nam a2200217Ia 4500
008 210529s9999||||xx |||||||||||||| ||und||
040 _aSOETPKD
041 _aEnglish
082 _a660
100 _aSHARMA, B. K.
245 _aWATER POLLUTION
250 _a2ND
260 _bGOEL PUBLISHING HOUSE
_aMERRUT
_c1998
300 _a314
_bNA
500 _a19353
650 _aNA
650 _aNA
700 _aKAUR, H.
_42nd Auth
942 _cBK
999 _c16852
_d16852