PakCat catalogue record Practical research planning and design. By Leedy, Paul D. Bibliographic details ISBN0131108956 PublisherPrentice Hall Publication placeUpper Saddle River, N.J. Publication year2005 Edition8th ed. LanguageEnglish Material typeBook Physical descriptionxxiii, 319 p. Additional authorsOrmrod, Jeanne Ellis. SubjectsResearch