| 000 | 00490 a2200157 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudy of effectiveness of radio as a mass communication medium in dissemination of Agricultural information. | |
| 300 | _a168 | ||
| 650 | _aMass communication | ||
| 650 | _aAgricultural information | ||
| 650 | _aDissemination | ||
| 502 |
_cIARI, Division of Agricultural Extension, New Delhi _bPh.D. _d1968 |
||
| 502 | _gSharma S.K. | ||
| 100 | 1 | _aKishore, D. | |
| 942 |
_2udc _cT |
||
| 901 | _aT1760 | ||
| 999 |
_c139790 _d139790 |
||