000 00387cam a2200169ua 4500
001 3275
008 131203n II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a577 PUR
100 _aPUROHIT & AGARWAL.
245 _aECOLOGY AND ENVIRONMENTAL
260 _a[s.l]:
_bSTUDENT EDITION,
_c2004.
300 _a644:
_c22CM.
653 _aEcology
942 _cBK
999 _c3263
_d3263