TY  - BOOK
AU  - Clark John Maurice
TI  - Economics of planning public works
U1  - X93:75.73.N3, G5 
PY  - 1935///
CY  - New York
PB  - National Planning Board U. S. A.    
KW  - Public Sector Economics
N1  - Reprints of Economic Classics; Reprinted by Kelley, New York, 1965
ER  -