00767nam a2200205 a 450000100090000000800410000902000150005004000330006508200170009810000230011524501460013825000120028426000460029630000350034250400640037765000420044165000260048370000270050970000250053600026796130418s2005 caua b 001 0 eng d a0787976342 aDNLM/DLCcDLCdDLCdBD-DhAAL00a362.10722221 aUlin, Priscilla R.10aQualitative methods in public health :ba field guide for applied research /cPriscilla R. Ulin, Elizabeth T. Robinson, Elizabeth E. Tolley.  a1st ed. aSan Francisco, CA :bJossey-Bass,cc2005. axxii, 318 p. :bill. ;c28 cm. aIncludes bibliographical references (p. 287-300) and index. 0aPublic healthxResearchxMethodology. 0aQualitative research.1 aRobinson, Elizabeth T.1 aTolley, Elizabeth E.