Research methods : the essential knowledge base /
Trochim, William M.,
Research methods : the essential knowledge base / William M. Trochim, James P. Donnelly, Kanika Arora - Student Edition - xxii, 422 pages : illustrations (some color) ; 25 cm.
Includes bibliographical references and index
9781133954774
Research--Methodology
Research methods : the essential knowledge base / William M. Trochim, James P. Donnelly, Kanika Arora - Student Edition - xxii, 422 pages : illustrations (some color) ; 25 cm.
Includes bibliographical references and index
9781133954774
Research--Methodology