000 00510nam a22001817a 4500
008 230609b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a628.394
_bN2
245 _aEnvironmental pollution:
_bWater
260 _aNew Delhi:
_bVenus Publishing House,
_c1992
300 _a359p.
650 _aScience
653 _aEnvironmental science
653 _aPollution
700 _aPrasad, D (Ed.)
700 _aGaur, H S (Ed.)
942 _2udc
_cBK
999 _c41367
_d41367