Practical Research : planning and design /

Leedy, Paul D

Practical Research : planning and design / Paul D Leedy, Jeanne Ellis Ormrod - 8th ed. - Upper Saddle River, NJ : Pearson Education, 2005. - xxiii, 319p. : illus ; 28cm

Computer Science

2005\07\20

0131108956


Research
Methodology

001.4