Paddock, William. We don't know how; an independent audit of what they call success in foreign assistance [by] William and Elizabeth Paddock. - [1st ed.] - Ames, Iowa State University Press, 1973. - xv, 331 p. 22 cm. Includes bibliographical references. ISBN: 0813817501 0813817552 (pbk.) Subjects--Topical Terms: Economic assistance, American.Technical assistance, American. Dewey Class. No.: 338.91 / PAW 1976