Schwartz, Lisa A. Agricultural extension in East Africa / Lisa A. Schwartz & Jacob Kampen - Washington, D.C. : World Bank (WB) , 1992 - x, 59p. ; 28 cm. - World Bank technical paper, no. 164 0253-7494 ; . Includes bibliographical references (p. 54-59). ISBN: 0821319892 Subjects--Topical Terms: Agricultural extension work--Africa, Eastern Gov. Doc. Class. No.: UN WB TP-164