Guide to extension training,
Bradfield, D. J.
Guide to extension training, by D. J. Bradfield. - Rome : Food and Agriculture Organization of the United Nations, 1966. - x, 169 p. : illus. ; 23 cm.
Includes Bibliography ( p. 155-158.) and index.
9251003750
73018015
630/.71/5
Guide to extension training, by D. J. Bradfield. - Rome : Food and Agriculture Organization of the United Nations, 1966. - x, 169 p. : illus. ; 23 cm.
Includes Bibliography ( p. 155-158.) and index.
9251003750
73018015
630/.71/5