| 000 | 00374nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a025.5:577.4 _bKES |
||
| 100 | _aBhat, S G | ||
| 245 | 0 | _aAbstracting, indexing and current awareness services in environmental science | |
| 260 |
_aNew Delhi _bIndian Documentation Service _c1978 |
||
| 700 | _aKesarwani, S K | ||
| 942 | _cBK | ||
| 999 |
_c28972 _d28972 |
||