Pelto, Pertti J. Anthropological research : the structure of inquiry / P. J. Pe lto and Gretel H. Pelto. - 2nd ed. - Cambridge : Cambridge University Press , 1978. - xv, 333 p. ; 23 cm. Includes bibliographical references and index. ISBN: 052129228x. Subjects--Topical Terms: Ethnology--Methodology.Anthropological research. Dewey Class. No.: 306 PEL