Ulin, Priscilla R. Qualitative methods : a field guide for applied research in sexual and reproductive health. - U.S.A : Family Health International, 2002. - x, 278 p. : ill. ; 29 cm. Includes index. ISBN: 0939704749 Subjects--Topical Terms: Sexology research methologyQualitative research National Library of Medicine Call No.: WQ 20 UQ 2002