| 000 | 00426nam a22001577a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a9789350145265 | ||
| 082 | _a628.5:551 | ||
| 245 | _a A Textbook of Environmental Studies with Experiments | ||
| 250 | _a1 | ||
| 260 |
_aNew Delhi _bS K Kataria And Sons _c2017 |
||
| 300 | _a450 | ||
| 440 | _a A Textbook of Environmental Studies with Experiments | ||
| 650 | _aEnvironmental Studies | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c823894 _d823894 |
||