000 00510nam a2200229Ia 4500
008 210210b2009 xxu||||| |||| 00| 0 eng d
020 _a9788171339051
041 _aeng
082 _a574.5 SHAE
100 _aSHARMA (P D)
245 _aEcology and environment Ed 10
250 _a
260 _aIndia
_bRastogi Publications
_c2009
300 _axii--600
650 _aenvironment
650 _aEd
650 _aEcology
650 _aand
650 _a10
690 _aEcology
906 _a063555
999 _c136282
_d136282