000			00546nam a22001817a 4500
003			OSt
005			20130422143729.0
008			130103b xxu||||| |||| 00| 0 eng d
020			_a8171582796
082			_aREF 333.003 TRI
100			_aTrivedi, P.R.
245			_aEncyclopaedia of environmental sciences: _bEnvironmental Industrial pollution control v.
260			_aNew Delhi: _bAkashdeep Publishing House, _c1992.
300			_aiii, 1219-1526p. _bill. _c22cm
650			_aEnvironmental Sciences.
700			_aRaj,Gurdeep.
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