TY  - BOOK
AU  - Cohen,Yehoshua S.
TI  - Diffusion of an innovation in an urban system: the spread of planned regional shopping centers in the United States, 1949-1968 
U1  - 381.0973 23 
PY  - 1972///
CY  - [Chicago
PB  - Dept. of Geography, University of Chicago]
KW  - Shopping centers
KW  - United States
KW  - Store location
KW  - City planning
N1  - Includes bibliographical references
ER  -