TY  - PC
AU  - Bell,M.A.
AU  - Flores Velazquez,D.
AU  - Limon,A.
TI  - A preliminary evaluation of the "Harvest survey technique"
PY  - 1989///
KW  - Crops
KW  - AGROVOC
KW  - Developing Countries
KW  - Methods
KW  - Mexico
KW  - Production
KW  - Wheat
KW  - Yields
KW  - Farming systems
T2  - Annual Wheat Newsletter
ER  -