| 000 | 00397nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160601s9999 xx 000 0 und d | ||
| 100 |
_aBhat, S G _940065 |
||
| 100 |
_aKesarwani, S K _940066 |
||
| 245 | _aAbstracting, indexing and current awareness services in environmental science | ||
| 260 | _aNew Delhi | ||
| 260 | _bIndian documentation Center | ||
| 260 | _c1978 | ||
| 300 | _avii,108p.; 22cm. | ||
| 999 |
_c13505 _d13505 |
||