000 00540nam a2200145Ia 45e0
008 131203n ii |||gr||||Z||||||eng
020 _a8188342556
082 _a551.5
100 _aSingh, J S and others,
_eAuthor.,
245 0 _aEcology Environment and Resource Conservation
_cJ. S. Singh
_hTextual Documents
260 _aNew Delhi:
_bAnamaya Publications,
_c2006.
300 _a688.
653 _aEcology Environment
942 _2ddc
_cTXT
999 _c14717
_d14717