Lipton, M. Improving agricultural aid impact on low-income countries / M. Lipton - Brighton : The Institute of Development Studies (IDS) , 1987 - 60p. : ill. ; 15 cm. - IDS, Discussion paper No. 234 . Includes bibliographical references and index. Subjects--Topical Terms: Development aid Gov. Doc. Class. No.: GB Sus.U IDS DP-234