Agricultural extension: impact and assesssment /
A.K. Singh
Agricultural extension: impact and assesssment / A.K Singh - Jodhpur : Agrobios, c1999 - xiii, 266p.: ill.; 22 cm.
8177540394
Agricultural extension
630.715
Agricultural extension: impact and assesssment / A.K Singh - Jodhpur : Agrobios, c1999 - xiii, 266p.: ill.; 22 cm.
8177540394
Agricultural extension
630.715