Nelson John
Information exchange networking for agricultural development : : a review of concepts and practices. / John Nelson and John Farrington . . - Exter : Technical Centre for Agricultural and Rural Coopération , cop.1994 . - viii-86 p. : couv. ill. en coul. ; 28 cm.
9290811137
630.
Information exchange networking for agricultural development : : a review of concepts and practices. / John Nelson and John Farrington . . - Exter : Technical Centre for Agricultural and Rural Coopération , cop.1994 . - viii-86 p. : couv. ill. en coul. ; 28 cm.
9290811137
630.