| 000 | 00421nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1971 xx 000 0 und d | ||
| 082 |
_a630.717 _bM85A |
||
| 100 | _aMukhopadhyay, Arun | ||
| 245 | 0 |
_aAgricultural Extension _bA Field Study |
|
| 260 |
_aCalcutta _bMinerva Associates _c1971 |
||
| 300 | _a235 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12587 _d12587 |
||