Research methods for postgraduates [Book] / edited by Tony Greenfield. - 2nd ed. - London : New York : Arnold ; Oxford University Press, c2002. - xii, 370 p. : ill. ; 25 cm. Rev. ed. of: Research methods. 1996. Includes index. All. ISBN: 0340806567 (pbk) Subjects--Topical Terms: Research--Methodology. Dewey Class. No.: 001.42