000 | 00432 a2200169 4500 | ||
---|---|---|---|
020 | _a8121918758 | ||
082 |
_a577.2709 _bMIS |
||
090 |
_c20497 _d31766 |
||
100 | _aMishra, M.P | ||
245 | _aOur environment | ||
260 |
_aNew Delhi _bS.Chand & Company Ltd _c2000 _g2000 |
||
300 |
_a[vi],80p. _c24cm |
||
650 | _aEffects of human on ecology | ||
650 | _aEcology | ||
650 | _aSpecific factors affecting ecology | ||
942 | _cL | ||
999 |
_c48109 _d48109 |