000 | 00359nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 221130s2018 xx 000 0 und d | ||
020 | _a9788121927642 | ||
041 | _aeng | ||
082 | _a574.537614 | ||
100 |
_aDr. Asthana, D.K. _91230434 |
||
245 | _aTextbook of Environment Studies | ||
260 |
_aNew Delhi _bS.Chand & Company Pvt.Ltd. _c2018 |
||
300 | _a397p | ||
999 |
_c800792 _d800792 |