proceedings of the 4th annual Workshop on Grains Post-Harvest Technology, Manila, Philippines, 2O-22 January, 1981 National Post-Harvest Institute for Research and Extension (Philippines) National Food Authority (Philippines) Southeast Asia Cooperative Post-Harvest Research and Development Programme text College, Laguna, Philippines Southeast Asia Cooperative Post-Harvest Research and Development Programme, SEARCA [1981?] monographic 462 p. : ill. ; 28 cm. Grain 633 SOU 1981 A053 Or.