TY  - BOOK
AU  - Verba,Sidney
AU  - Nie,Norman H.
TI  - Participation in America: political democracy and social equality 
SN  - 0226852962
PY  - 1972///
CY  - Chicago, Ill
PB  - University of Chicago Press
KW  - Political participation--United States
N1  - Includes index
ER  -