000 00633 a2200217 4500
005 20130530110712.0
008 130530b xxu||||| |||| 00| 0 eng d
020 _a9788126534142
080 _a502/504
_bBOT
100 _aBotkin, Daniel B
_916302
245 _aEnvironmental science
_cDaniel B, Botkin and Edward A Keller
250 _a8th ed.
260 _bJohn Wiley & Sons
_c2012
_aNew Delhi
300 _axxiv, 519p.
653 _aEnvironmental science
653 _aEnvironmental economics
653 _aWild life and Forests
653 _aRenewable energy sources
700 _aKeller, Edward A
_916301
942 _cBK
999 _c76426
_d76425