Boserup, Ester. The conditions of agricultural growth the economics of agrarian change under population pressure. With a foreword by Nicholas Kaldor. - Chicago Aldine Pub. Co. [1966, c1965] - 124 p. 23 cm. Bibliographical footnotes. LCCN: 65019513 //r68 Subjects--Topical Terms: Agriculture--Economic aspects.Population LC Class. No.: HD1445 / .B65 1966 Dewey Class. No.: 338.1