TY  - BOOK
AU  - Brouwer, J.
AU  - Bouma, J.
TI  - Soil and crop growth variability in the Sahel: highlights of research (1990-95) at ICRISAT Sahelian Center
SN  - 9290663650
PY  - 1997///
CY  - Wageningen, The Netherlands
PB  - Agricultural University of Wageningen
KW  - Agricultura
KW  - InvestigaciÃ³n
KW  - Africa
KW  - Cultivos
KW  - Suelos
ER  -