Data gathering
Subtitle: experimental methods plus
By: Milton L. Blum, Paul W. Foos.
Contributors: Foos, Paul W.
Publisher: Harper & Row
Published: 1985
Place of publication: New York
Language: eng
Number of pages: 324
Subjects: Social sciences -- Research -- Methodology.; Social surveys.
Notes: Bibliography: p. 291-301.
On t.p. "plus" appears in italics.
Includes index.