-
1
-
2Texto bibliotecaUBA
-
3Digital revistaSCIELO
-
4
-
5Texto bibliotecaFAO IT
-
6by Correa, A.F., Ndiaye, D., Mchombu, K.J., Rodríguez, G.M., Rosenberg, D., Yapa, N.U.
Published 1997Book bibliotecaCGIAR -
7
-
8by Rosenberg, J.G., Cornell Univ., Ithaca, NY (USA). Rural Development Committee eng, Rosenberg, D.A., Agency for International Development, Washington, DC (USA). Office of Rural Development eng
Published FebTexto bibliotecaFAO IT