000 | 00446nam a22001817a 4500 | ||
---|---|---|---|
020 | _a0706986768 | ||
082 |
_a577.27 _bKUM |
||
100 |
_aKumar H D _96956 |
||
245 | _aModern concepts of ecology | ||
250 | _a8th rev. | ||
260 |
_aNew Delhi _bVikas publishing house _c1995 |
||
300 | _a478p. | ||
650 |
_aEnergetics _97924 |
||
650 |
_aWorld biota _97925 |
||
650 |
_aBiosphere pollution _97926 |
||
700 |
_aH D Kumar _96960 |
||
942 | _cBK | ||
999 |
_c244139 _d244139 |