TY  - BOOK
AU  - Thimm, Heinz-Ulrich.
TI  - Development projects in the Sudan; an analysis of their rereports with implications for research and training in arid land management
T2  - NRTS, 1/UNUP
PY  - 1979///
CY  - Tikyo
PB  - The United Nations University
KW  - Agricultura
KW  - Innovaciones tecnolÃ³gicas
KW  - Regiones Ã¡ridas
KW  - SudÃ¡n
KW  - Condiciones rurales
ER  -