Practical research : planning and design /
Leedy, Paul D.
Practical research : planning and design / Paul D. Leedy, Jeanne Ellis Ormrod. - 7th ed. - Upper Saddle River, N. J. : Prentice Hall, c2001. - xvi, 318 pages : illustrations ; 27 cm
Includes bibliographical references and index.
0139603603
Research--Methodology.
Q180.55 / M4L51 2001
Practical research : planning and design / Paul D. Leedy, Jeanne Ellis Ormrod. - 7th ed. - Upper Saddle River, N. J. : Prentice Hall, c2001. - xvi, 318 pages : illustrations ; 27 cm
Includes bibliographical references and index.
0139603603
Research--Methodology.
Q180.55 / M4L51 2001