TY  - BOOK
AU  - Gallup,George Horace
TI  - The sophisticated poll watcher's guide
AV  - HM261 .G33
U1  - 301.15/42 
PY  - 1972///]
CY  - [Princeton, N.J.]
PB  - Princeton Opinion Press
KW  - Public opinion polls
KW  - Local
KW  - Public opinion
KW  - United States
N1  - Bibliography: p. 217-220
ER  -