| 000 | 00385nam a2200157Ia 4500 | ||
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| 008 | 191002s9999 xx 000 0 und d | ||
| 020 | _a0000119170 | ||
| 082 | _a0 | ||
| 100 | _aAsthana D.K | ||
| 245 | 0 | _aEnvironmental Studies | |
| 260 |
_aNew Delhi _bS.Chand _c2006 |
||
| 536 | _aManagement | ||
| 650 | _aEnvironmental app health | ||
| 650 | _aEnvironmental:Studies | ||
| 942 | _cBK | ||
| 999 |
_c36166 _d36166 |
||