TY  - PRO
AU  - Harrington,L.W.
TI  - More questions than answers:  Asian maize systems and sustainability
PY  - 1999///
CY  - Los Baños, Laguna (Philippines)
PB  - PCARRD
KW  - Asia
KW  - Crop management
KW  - AGROVOC
KW  - Maize
KW  - Plant production
KW  - Production policies
KW  - Research projects
KW  - Sustainability
KW  - Zea mays
KW  - CIMMYT
N1  - Abstract only
ER  -