|aDePoy, Elizabeth.
|aIntroduction to research :|bunderstanding and applying multiple strategies /|cElizabeth DePoy, Laura N. Gitlin. - |a4th ed. - |aSt. Louis, Mo. :|bElsevier/Mosby,|cc2011. - |axiv, 369 p. :|bill., map ;|c24 cm.
|a9780323068543 (pbk.)
|aPublic health|xResearch|xMethodology. |aMedical care|xResearch|xMethodology. |aHuman services|xResearch|xMethodology.
|aIntroduction to research :|bunderstanding and applying multiple strategies /|cElizabeth DePoy, Laura N. Gitlin. - |a4th ed. - |aSt. Louis, Mo. :|bElsevier/Mosby,|cc2011. - |axiv, 369 p. :|bill., map ;|c24 cm.
|a9780323068543 (pbk.)
|aPublic health|xResearch|xMethodology. |aMedical care|xResearch|xMethodology. |aHuman services|xResearch|xMethodology.