000 | 00424nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170901s1979 xx 000 0 und d | ||
020 | _a070690754 X | ||
082 |
_a574.5 _bB83E |
||
100 | _aBhardwaj, N. | ||
245 | 0 | _aElements of Ecology | |
260 |
_aGhaziabad _bVikas Publishing House Pvt. Ltd. _c1979 |
||
300 | _a201 | ||
650 | _aLife sciences | ||
650 | _aPure sciences | ||
653 | _aEcology | ||
942 |
_2ddc _cBK _01 |
||
999 |
_c6645 _d6645 |