Practical research :
Leedy, Paul D.
Practical research : planning and design / Paul D. Leedy. - 6th ed. / with contributions by Timothy J. Newby and Peggy A. Ertmer. - Upper Saddle River, N.J. : Merrill, 1997. - xvi, 304 p. : ill. (some col.), col. maps ; 28 cm.
Includes bibliographical references and index.
0132414074 (pbk.)
96009917
Research--Methodology.
Q180.55.M4 / LEE 1997
001.4
Practical research : planning and design / Paul D. Leedy. - 6th ed. / with contributions by Timothy J. Newby and Peggy A. Ertmer. - Upper Saddle River, N.J. : Merrill, 1997. - xvi, 304 p. : ill. (some col.), col. maps ; 28 cm.
Includes bibliographical references and index.
0132414074 (pbk.)
96009917
Research--Methodology.
Q180.55.M4 / LEE 1997
001.4