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