000 00546 a2200265 4500
001 67638
020 _a15
041 _aeng
080 _a628.5:543 Sax
245 _aEnvironmental analysis : water, soil and air
250 _a
260 _a
260 _bBikaner : Agro Botanical Pub., 1990
260 _c1990
300 _a184 p.
300 _c21.5 cm
490 _a
100 _aSaxena, M.M.
700 _a
650 _a
650 _aChemistry, Analytic
650 _aEnvirnmental impact analysis
942 _cBK
942 _2UDC
999 _c49530
_d49530