Farrington, John
Farmer participation in agricultural research / John Farrington and Adrienne Martin. - London : Overseas Development Institute, 1988. - 79 p. - Agricultural administration unit occasional paper ; 9 .
085003115X
91035002
Agriculture--Research projects.
Farmer participation in agricultural research / John Farrington and Adrienne Martin. - London : Overseas Development Institute, 1988. - 79 p. - Agricultural administration unit occasional paper ; 9 .
085003115X
91035002
Agriculture--Research projects.