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Output growth of rice and corn in the Philippines
Oña, Purificación L., (1968)
Policy options for rice and corn farmers in the face of seasonal climate variability
Reyes, Celia M., (2009)
Corn farmers' decisionmaking based on seasonal climate forecasts
Borines, Gian Carlo M., (2009)
Cost of production of cattle
(1960)
Industrial research and development in the Philippines
Shreve, R. Norris, (1956)
The Philippines : a handbook of information
(1963)