TY  - SP
AU  - Winkelmann,D.L.
TI  - Modern agriculture and research
PY  - 1993///
CY  - Mexico, DF (Mexico)
PB  - CIMMYT, 
KW  - Agricultural development
KW  - AGROVOC
KW  - Agricultural policies
KW  - Food production
KW  - Research policies
KW  - Research projects
KW  - Sustainability
KW  - Food security
KW  - Yields
KW  - CIMMYT
N1  - Also available in English
ER  -