Brown, Lester R. 1934- The changing world food prospect : the nineties and beyond / Lester R. Brown. - Washington, D.C. : Worldwatch Institute, 1988. - 58 p. : ill. ; 22 cm. - Worldwatch paper ; 85 . - Worldwatch paper . "October 1988." Bibliography: p. 52-58. Subjects--Topical Terms: Alimentação. Dewey Class. No.: 301