TY  - BOOK
AU  - Bickman,Leonard
AU  - Henchy,Thomas
TI  - Beyond the laboratory: field research in social psychology 
SN  - 0070051925
PY  - 1972///
CY  - New York
PB  - McGraw-Hill
KW  - Social psychology
KW  - Research
N1  - Includes bibliographies
ER  -