000 00440nam a2200157 a 4500
005 20260717091047.0
008 260717s1981 ii 000 0 eng d
041 _aeng
082 0 4 _a628.168
100 1 _aVarshney, C. N.
245 1 0 _aWater pollution and management reviews 1981 /
_cVarshney, C. N.
264 1 _aNew Delhi :
_bSouth Asian publications pvt. ltd.,
_c1981.
300 _a154 p.
650 4 _aFoundation Course
942 _cBK
999 _c22021
_d22021