TY  - JOUR
T1  - Problems of Comparability and Inference Using the CPS 1972 Election Study
AU  - Craig, Stephen C.
AU  - Hurley, Thomas L.
PY  - 1981
SP  - 808
EP  - 814
JO  - American Journal of Political Science
VL  - 25
IS  - 4
SN  - 0092-5853
UR  - http://www.jstor.org/stable/2110765
ER  -