000 00670nam a2200229 a 4500
001 096109
003 BD-ChCU
005 20230204170420.0
008 985s2017 aii b 001 eng
020 _a
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a628.168/PUC
100 1 _aPUROHIT, S.K.
_c
245 0 0 _aChemical and biological methods of water and air pollution control :
_ca practical hygiene manual.
_cS.K. Purohit
250 _aed
260 _aIndia
_cAgro Botanical.
_c1985
300 _avi, 56pg.
504 _aIncludes index and bibliography.
650 0 _aWater - Pollution
_cWater and Air Pollution
700 1 _a
942 _2ddc
_cBK
999 _c96109
_d96109