| 000 | 00522nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1991 xx 000 0 und d | ||
| 020 | _a8185421560 | ||
| 082 |
_a630.717 _bR22E |
||
| 100 | _aRay, G.L. | ||
| 245 | 0 | _aExtension Communication and Management | |
| 250 | _a1 | ||
| 260 |
_aCalcutta _bNaya Prokash _c1991 |
||
| 300 | _a325 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aCommunication | ||
| 653 | _aExtension Education | ||
| 942 |
_2ddc _cBK _012 |
||
| 999 |
_c12602 _d12602 |
||