Agricultural extension
Benor , Daniel
Agricultural extension the training and visit system - USA The world bank 1984 - [x] , 85 p. some Colour 23 cm.
0621301403
AGRICULTURE
AGRICULTURE EXTENSION
630.715 / BEN
Agricultural extension the training and visit system - USA The world bank 1984 - [x] , 85 p. some Colour 23 cm.
0621301403
AGRICULTURE
AGRICULTURE EXTENSION
630.715 / BEN