Practical research : planning and design.
Leedy, Paul D.
Practical research : planning and design. - 7th ed. - Upper Saddle River, N.J. : Merrill Prentice Hall, 2001. - xx, 318 p. : ill. ; 28 cm.
Includes bibliographical references and index.
0139603603
Research
001.4 LEE
Practical research : planning and design. - 7th ed. - Upper Saddle River, N.J. : Merrill Prentice Hall, 2001. - xx, 318 p. : ill. ; 28 cm.
Includes bibliographical references and index.
0139603603
Research
001.4 LEE