Theories of underdevelopment / Ian Roxborough. Roxborough, Ian. HC59.7 .R68 1979 309.91724 ROT Includes index. Bibliography: p. 164-170. Atlantic Highlands, N.J. : Humanities Press, 1979. 1979. 1979 Text xii, 175 p. ; eng Critical social studies Developing countries Economic conditions. Developing countries Social conditions.