000 00458nam a2200169Ia 4500
008 220901s2011 xx 000 0 eng d
020 _a9788126914753
082 _a910.13337 Q1.1 - .2
100 _aTiwari, S K
245 _aEnvironmental science
260 _aNew Delhi
_bAtlantic Publishers
_c2011
300 _a(HB)xvii, 382 to xvii,787
650 _aEnvironment
_9479
650 _aEnvironmental studies
_91489
650 _aTitle
942 _2ddc
_cBK
999 _c11799
_d11799