| 000 | 00302nam a2200097 4500 | ||
|---|---|---|---|
| 245 |
_aState of environment in Tripura _cby A. B. Biswas ... [et.al] |
||
| 100 | _aTripura. Department of Science and Technology. | ||
| 260 |
_aAgartala _bThe Author _c1989 |
||
| 300 | _a128p.; 28cm. | ||
| 082 |
_aDB333.7095415 _bTRI |
||
| 999 |
_c69276 _d69276 |
||