Practical research : planning and design /

Leedy, Paul D,

Practical research : planning and design / Paul D. Leedy. - forth edition. - New York : Macmillan ; (c)1989. London : Collier Macmillan, (c)1989. - xi, 318 pages : illustrations ; 28 cm.

Includes bibliographies and index.



88014990


Research--Methodology.

Q180 / .P733 1989 Q180