TY  - BOOK
AU  - Sommer,Barbara Baker
AU  - Sommer,Robert
TI  - A practical guide to behavioral research: tools and techniques 
SN  - 9780195067125 (acid-free paper)
AV  - H62 .S724734 1991
U1  - 150.72 SOM 
PY  - 1991///
CY  - New York
PB  - Oxford University Press
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Psychology
KW  - Data processing
KW  - Social research & statistics
KW  - thema
KW  - Behavioural theory (Behaviourism)
KW  - Behaviour analysis
N1  - Includes bibliographical references and indexes
UR  - http://www.loc.gov/catdir/enhancements/fy0640/90047753-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0640/90047753-t.html
ER  -