TY  - BOOK
AU  - Johnson, J.B [and] Joslyn, Richard A
TI  - Political science research methods
SN  - 876924917
AV  - FASS JA 87 J6 
PY  - 1989///
CY  - New-Delhi 
PB  -  Prentice hall
KW  - Political science
ER  -