| 000 | 00354nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e202000 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a363.7 S64E | ||
| 100 | _aSingh, R P | ||
| 245 | 0 | _aEnvironmental studies | |
| 260 |
_aNew Delhi _bConcept Publishing _c2012 |
||
| 300 | _axvi, 344 p. | ||
| 942 | _cBK | ||
| 999 |
_c171229 _d171229 |
||