000 00736nam a22002417a 4500
003 OSt
005 20220810104442.0
008 121211b xxu||||| |||| 00| 0 eng d
020 _a8176635359
040 _cKrishna
082 _a577.55 DHA
100 _aDhaliwal, G. S.
245 _aFundamentals of environmental science /
_cG. S. Dhaliwal, G. S. Sangha, P. K. Ralhan.
260 _aNew Delhi :
_aChennai :
_bKalyani publishers,
_c2000.
300 _a364 p. :
_bill. ;
_c21 cm.
504 _aincludes bibliographical references and index.
650 _aFundamentals of environmental science.
650 _aWater quality.
650 _aSoils
_vQuality.
700 _aSangha, G. S.
700 _aRalhan, P.K.
942 _2ddc
_cBK
999 _c3374
_d3374