Promotion of traditional and underutilized crops report of a workshop held in Valletta, Malta, June 1992 - Commonwealth Science Council London 1995 - 173p. - Atid Zones Semi-arid Zones Field Crops - Agriculture underutilised crops CSC(95)AGR23 . Nat. Bib. No.: 5594 Nat. Bib. Agency Control No.: 633 COM Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 633