Pawley, Walter H. Possibilities of increasing world food production / Walter H. Pawley - Rome : FAO , 1963 - ix, 231p. : ill. ; 20 cm. - Freedom from Hunger Campaign basic study . Includes bibliographical references and index. Subjects--Topical Terms: AgricultureNational resourcesFood supplyFood Dewey Class. No.: 633.1 / FAO-15