000 00416cam a2200169ua 4500
001 14223
008 090507n ii |||gr||||Z||||||eng
040 _cMAIN
082 _a577
100 _a Singh, H. R.
245 _aEnvironmental Biology
_zH. R. Singh
250 _a1st /
_b2009.
260 _aDelhi:
_b S. Chand & Company Limited,
_c2009.
300 _a210p.
600 _aZoology,
_eEcology.
942 _cBK
999 _c13078
_d13078