TY  - BOOK
AU  - Manheim,Jarol B  .
AU  - Rich,Richard C  .
TI  - Empirical political analysis : research methods in political science / 
SN  - 0582285909
U1  - 320.072 
PY  - 1986///
CY  - New York : 
PB  - Longman , 
KW  - POLITICAL SCIENCE
N1  - Includes glossary and index
ER  -