Guide to extension training
Oakley, P.
Guide to extension training (Book) - Rome Food and Agriculture Organization 1985 - 144 p. 23 cm.
9251014531
Agricultural extension work--Study and teaching
374.2:63 OAK / 11301
Guide to extension training (Book) - Rome Food and Agriculture Organization 1985 - 144 p. 23 cm.
9251014531
Agricultural extension work--Study and teaching
374.2:63 OAK / 11301