Brown, Lester R. 1934-. Reversing Agrica's decline Lester R. Brown and Edward C. Wolf. - Washington, D.C. Worldwatch Institute 1985. - 81 p. : ill. ; 22 cm. - Worldwatch paper .65. . Bibliography: p.73-81. Subjects--Topical Terms: Environmental policy--Africa.Food supply--Government policy--Africa. Subjects--Geographic Terms: Africa--Economic policy.