Development projects in the Sudan; an analysis of their rereports with implications for research and training in arid land management
Thimm, Heinz-Ulrich.
Development projects in the Sudan; an analysis of their rereports with implications for research and training in arid land management - Tikyo : The United Nations University, 1979 - 59 p. : mapas - NRTS, 1/UNUP ; 42 . - NRTS, 1/UNUP ; 42 .
45541
Agricultura--Innovaciones tecnológicas.
Agricultura--Regiones áridas.
Agricultura--Sudán.
Agricultura--Sudán.
Regiones áridas--Agricultura.
Regiones áridas--Condiciones rurales.
Development projects in the Sudan; an analysis of their rereports with implications for research and training in arid land management - Tikyo : The United Nations University, 1979 - 59 p. : mapas - NRTS, 1/UNUP ; 42 . - NRTS, 1/UNUP ; 42 .
45541
Agricultura--Innovaciones tecnológicas.
Agricultura--Regiones áridas.
Agricultura--Sudán.
Agricultura--Sudán.
Regiones áridas--Agricultura.
Regiones áridas--Condiciones rurales.