00799nam0 2200229 450 00001599020181108124703.020080911d1935----km-y0itay50------baengUSy-------001yyEconomics of planning public worksa study made for the National Planning Board of the Federal Emergency Administration of public worksby John Maurice ClarkWashingtonUnited States Government Printing Office1935VI, 194 p.24 cm001000016411338.918Clark,John Maurice105779ITUNIPARTHENOPE20080911RICAUNIMARC000015990338.9/12215694NAVA4Economics of planning public works1201947UNIPARTHENOPE