000 00546nam a2200181 4500
005 20181210000840.0
008 180410r19921989ii a|||g |||| 000 0 eng d
020 _a8170412293
040 _aBD-DhBPA
_cBD-DhBPA
_dBD-DhBPA
082 _a333.7
_bCHE 1992
100 _aChhatwal, G. R.
_936392
245 _aEnvironmental Analysis /
_cG.R.Chhatwal...[et. al]
260 _aNew Delhi, India :
_bJ. L. Kumar publication,
_c1992.
300 _a204 p. :
_bill. ;
_c24cm.
590 _aNaeem
650 _aPollution--Measurement
_936393
942 _2ddc
_cBK
999 _c12359
_d12359