| 000 | 00351nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20250612122318.0 | ||
| 008 | 250601s1983 xx 000 0 eng d | ||
| 020 | _a8178665735 | ||
| 100 | _aSadhu singh | ||
| 245 | 0 | _aFundamenls of Environmental studies | |
| 250 | _afirst ed. | ||
| 260 |
_aDelhi _bHill pub. _c1983 |
||
| 300 | _a445 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c3395 _d3395 |
||