000 00650 a2200229 4500
245 1 _aCommunication effectiveness of agricultural officers in Kerala State Department of Agriculture
_bA phycho-personal analysis
300 _a113p.
650 _aTechnology
650 _aManagement
650 _aExtension activities
650 _aFarmers
650 _aTraining
650 _aSampling
650 _aData collection
650 _aProduction
650 _aPlanning
502 _cIARI, Division of Agricultural Extension, New Delhi
_bPh.D.
_d1997
502 _gBhagat, R.
100 1 _aKumar, A.A.
_d
942 _2udc
_cT
901 _aT6245
999 _c143532
_d143532