000 00588nam a22001937a 4500
003 SNU
005 20130122162012.0
008 130121b xxu||||| |||| 00| 0 eng d
020 _a9788120338944
082 _a577 RAN
100 _aRana, S. V. S.
245 _aEssentials of Ecology and Environmental Science
_cS. V. S. Rana
250 _a4th
260 _aNew Delhi
_bPHI Learning
_c2010
300 _axv; 568p.
365 _f295
655 _bEcology
_b, Ecology and Environmental Science
_b, Definitions, Scope and History of Ecology
_b And Ecology and Evolution
942 _2ddc
_cBOOK
999 _c5944
_d5944