Golay, F. H., & Goodstein, M. E. (1967). Philippine rice needs to 1990: Output and input requirements. USAID Mission.
Dyfyniad Arddull ChicagoGolay, Frank H., and Marvin E. Goodstein. Philippine Rice Needs to 1990: Output and Input Requirements. [Manila: USAID Mission, 1967.
Dyfyniad MLAGolay, Frank H., and Marvin E. Goodstein. Philippine Rice Needs to 1990: Output and Input Requirements. USAID Mission, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.