Hall, David Wylie, 1913- Handling and storage of food grains in tropical and subtropical areas by D. W. Hall - Rome Food and Agriculture Organization of the United Nations 1970 - xiv, 350 p. illus. (part col.) 24 cm. - FAO agricultural development paper no. 90 . Subjects--Topical Terms: Grain--StorageGrain--TropicsGrain-handlingLegumes--Storage Dewey Class. No.: 633 / .1 / 046