Wiens, Thomas B. Designing rules for demand-driven rural investment funds : the La tin America experience / Thomas Wiens, Maurizio Guadagni. - Washington, D.C. : The World Bank, 1998. - xix, 69 p. : ill. ; 27 cm. - World Bank technical paper ; no. 407 . Includes bibliographical references. LCCN: 0821-342290 Subjects--Topical Terms: Rural development projects