000 | 00304 a2200109 4500 | ||
---|---|---|---|
080 |
_a63(071.7)(54) _bI 39 S |
||
245 | 1 | _aProduction and utilization of audiovisual aids | |
260 |
_aDelhi _bIndia Farm Information Unit |
||
650 | _aAgricultural Information Communication | ||
100 |
_a _d |
||
901 | _a102902 | ||
999 |
_c41204 _d41204 |