| 000 | 00503 a2200181 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudy of farmers social system in relation to overall modernity : Cybernetic approach. | |
| 300 | _a201p. | ||
| 650 | _aFarmers | ||
| 650 | _aEngineering | ||
| 650 | _aDiffusion | ||
| 650 | _aInnovation | ||
| 650 | _aCollections Methods | ||
| 502 |
_cIARI, Division of Agricultural Extension, New Delhi _bPh.D. _d1978 |
||
| 502 | _gSingh, S.N. | ||
| 100 | 1 | _aSingh, R. | |
| 942 |
_2udc _cT |
||
| 901 | _aT3124 | ||
| 999 |
_c140514 _d140514 |
||