Practical research
Subtitle: planning and design.
Contributors: Ormrod, Jeanne Ellis.
Edition: 7th ed. / Paul D. Leedy, Jeanne Ellis Ormrod.
Publisher: Merrill Prentice Hall
Published: 2001
Place of publication: Upper Saddle River, N.J
Language: eng
Number of pages: 318
Subjects: Research -- Methodology.
Notes: Includes bibliographical references and index.