Lawson, David What works for the poorest? : poverty reduction programmes for the world's extreme poor / David Lawson , Imran Matin & David Hulme - Warkickshire : Practical Action Publishing , 2010 - xviii, 282p. ; 26 cm. Includes bibliographical references and index. Subjects--Topical Terms: PovertyConferences Dewey Class. No.: 339.422 / LAW