Evaluation of Farmer Research Extension Group (FREG) as extension approach: the experience of Sida - Amhara Rural Development Program in Kalu District, of Amhara Region, Ethiopia
Abebe, E.Z. (Student); Put, M.; Witteveen, L.
Bridging the gap between technological possibilities and the people : the case of citrus farming Makueni District, Kenya.
Kamula, J.M. (Student); Moor, I. de
A reconnaissance study of the citrus value chains in Tanga Region, Tanzania
Tu, H. (Student); Baars, R.M.T.; Houwers, G.; Looise, P.
Zelflerende systemen
van Haren, Rob; Jansen, DM
Description of the LINTUL-POTATO crop growth model
van Haren, R.J.F.; Van Oijen, M.A.; Leffelaar, P.A.; Haverkort, A.J.
Agro-ecological description of LINTUL-POTATO
van Haren, RJF; Haverkort, AJ






























