Egbert, Alvin C. A development model for the agricultural sector of Portugal / Alvin C.Egbert & Hyung M.Kim - Baltimore : John Hopkins University Press ; 1975 - xii, 97p.: ill.; 20 cm. - IBRD staff occassional papers . Includes bibliographical references and index. ISBN: 0801817935 Subjects--Topical Terms: Agricultural developmentPortugalEconometrics Dewey Class. No.: 330.18 / EGB