A practical guide to behavioral research: tools and techniques
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Bibliographic Details
Main Authors: Sommer, Robert 1864-1937 (Author), Sommer, Barbara (Author)
Format: Book
Language:English
Published: New York [u.a.] Oxford Univ. Press 2002
Edition:5. ed.
Subjects:
Physical Description:XIX, 380 S. Ill., graph. Darst.
ISBN:019514208X
0195142098