TY  - BOOK
AU  - Crano, William D.
AU  - Brewer, Marilynn B.
TI  -  Principles and methods of social research
SN  - 0205086322
U1  - 300.72  22
PY  - 1986///
CY  - Boston
PB  - Allyn and Bacon
KW  - Social sciences
KW  -  Research
KW  -  Methodology
N1  - Includes bibliographical references and index
ER  -