Structural linkages for integrating agricultural research and extension
Bourgeois, R.
Structural linkages for integrating agricultural research and extension - Hague 1990 - 33 p. - No. 35; International Service .
63(072)63(071.7)
Structural linkages for integrating agricultural research and extension - Hague 1990 - 33 p. - No. 35; International Service .
63(072)63(071.7)