000 | 00492nam a2200157Ia 45e0 | ||
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008 | 131217n1997 ii |||gr||||Z||||||eng | ||
020 | _a8171333389 | ||
082 | _a581.5 | ||
100 |
_aSharma, P. D., _eAuthor. |
||
245 | 0 |
_aEcology and Environment _hTextual Documents |
|
250 | _a7th | ||
260 |
_aMeerut _bRastogi Pub. _c1997 |
||
300 | _a660 | ||
653 | _aEcology and Environment | ||
942 |
_2ddc _cTXT |
||
999 |
_c5199 _d5199 |