000 00332nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a8171339050
082 _a577
_bSHA/E
100 _aSHARMA, P.D.
245 0 _aECOLOGY AND ENVIRONMENT
250 _a1st Ed.
260 _bRastogi Publications, Meerut
_aMeerut
_c2007
942 _cBK
999 _c5918
_d5918