000 | 00494nam a2200217Ia 4500 | ||
---|---|---|---|
008 | 240328s9999 xx 000 0 und d | ||
020 | _a9.78812E+12 | ||
041 | _aENG | ||
082 | _a363.73 | ||
100 | _aAsthana D. K. | ||
245 | 2 | _aA textbook of environmental studies | |
250 | _a2 Ed. | ||
260 | _aNew Delhi | ||
260 | _bS. Chand And Company Ltd | ||
260 | _c2023 | ||
300 | _axvi, 1 to 397p. | ||
365 | _b450 | ||
650 | _aAIML | ||
700 | _aAsthana Meera | ||
942 | _cDBK | ||
999 |
_c36019 _d36019 |