000 | nam a22 a 4500 | ||
---|---|---|---|
999 |
_c3486 _d3486 |
||
001 | BD-DhNSU-3486 | ||
003 | BD-DhNSU | ||
005 | 20190402105023.0 | ||
008 | 190402s1993 ii ||||g |||| 001 0|eng d | ||
010 | _a | ||
020 | _a8170416825 | ||
040 |
_aDLC _cDLC _dBD-DhNSU |
||
041 | _aeng | ||
050 | 0 | 0 |
_aGE105 _b.C53 1993 |
082 | 0 | 0 |
_a363.7 _bT841t |
100 | 1 | _aTrivedi, R. N. | |
245 | 0 | 2 |
_aA textbook of environmental sciences / _cR. N. Trivedi |
260 |
_aNew Delhi : _bAnmol publications, _cc1993. |
||
300 |
_ax, 410 p. : _c22 cm. |
||
650 | 0 | _aEnvironment | |
650 | 4 | _aBiodiversity | |
650 | 4 | _aPollution | |
942 |
_2lcc _cBK |