| 000 | 00356nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190923s9999||||xx |||||||||||||| ||und|| | ||
| 037 | _c13701-08-2003 | ||
| 100 | _aSingh, Savindra | ||
| 245 | 0 | _aBhu akriti vigyan/ | |
| 250 | _a5th | ||
| 260 |
_aGorakhpur: _bVasundhara Prakashan, _c1985 |
||
| 300 | _aviii, 712 | ||
| 650 | _aEarth Ecology | ||
| 942 | _cWT | ||
| 999 |
_c44311 _d44311 |
||