Proctor, D. L Grain storage techniques evolution and trends in developing countries - Rome FAO Agricultural Service Bulletin 1994 - xii, 277 p. : ill. - FAO agricultural services bulletin, 1010-1365 109 . ISBN: 9251034567 Subjects--Topical Terms: GRAIN--STORAGE--DEVELOPING COUNTRIES LC Class. No.: SB 189.8 Gra