000 | 00323nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 220303s9999 xx 000 0 und d | ||
041 | _aeng | ||
082 | _a574.5 AST / TEX | ||
100 |
_aAsthana, D.K. _9116404 |
||
245 | _aA textbook on Environmental Studies | ||
250 | _a1st Edition | ||
260 |
_aNew Delhi _bS. Chand & Co |
||
999 |
_c124701 _d124701 |