Alchon, Guy,  1951- <br/><br/>
The invisible hand of planning :  capitalism, social science, and the state in the 1920's / 
Guy Alchon. 
 - Princeton, N.J. :  Princeton University Press,  1985. 
 - x, 252 p. ;  23 cm. 
<br/><br/>p. 220-243 
<br/><br/><label>ISBN: </label>0691047235 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Social policy.