TY - BOOK AU - Cochrane,Willard W. TI - The world food problem: a guardedly optimistic view T2 - The Crowell economics series AV - HD9000.5 .C59 U1 - 363.8 PY - 1969///] CY - New York PB - Crowell KW - Food supply KW - Population N1 - Includes bibliographical references ER -