TY  - REP
AU  - Bohlen,J.M.
TI  - Education and training for adoption and diffusion of new ideas [Food production in the developing countries]
U1  - 78-285797 
PY  - 1977///
KW  - Education
KW  - Extension activities
N1  - Ref
T2  - Duncan, E.R. (ed.). Dimensions of world food problems. Ames, Iowa (USA). Iowa State University Press. 1977. p. 265-280
ER  -