TY  - BOOK
AU  - Wirt,Frederick M.
AU  - Morey,Roy D.
AU  - Brakeman,Louis F.
TI  - Introducing problems in political research
SN  - 0135021537
PY  - 1970///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Political science
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references
ER  -