Singh, Ram D. Economics of the family and farming systems in sub-Saharan Africa : development perspectives / Ram D. Singh - Boulder : Westview Press, c1988. - xxiii, 208 p. : 23 cm. Includes index. ISBN: 0813376246 LCCN: Subjects--Topical Terms: Family farmsAfrica, Sub-Saharan LC Class. No.: HD1476 / .A357S56 1988 Dewey Class. No.: 338.10967 / S617e