TY  - BOOK
AU  - Gray Ralph
AU  -  Peterson John M.
TI  - Economic development of the United States
T2  - Irwin series in economics
SN  - 025601549X
U1  - X:77.73.N7, L4 
PY  - 1974///
CY  - Illinois
PB  - Homewood          
KW  - Economic Development
ER  -