000 | 00421nam a22001577a 4500 | ||
---|---|---|---|
005 | 20220702112619.0 | ||
008 | 220702b |||||||| |||| 00| 0 eng d | ||
020 | _a9788121927642 | ||
041 | _aeng | ||
082 | _a577 AST/T | ||
100 |
_aDR ASTHANA D K _91229 |
||
245 |
_aA TEXTBOOK OF ENVIRONMENTAL STUDIES _cDR D K ASTHANA |
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260 |
_aNEW DELHI: _bS CHAND PUBLICATIONS, _c2022. |
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300 | _a397 p. | ||
942 | _cTB | ||
999 |
_c54985 _d54985 |