Output, employment and productivity in the United States after 1800 
by Conference on Research in Income and Wealth 
 - N.Y.  Columbia Univ. Press  1960 
 - 660p. 
 - Studies in Income and Wealth, No.30 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry - U.S.A.<br/>Input Output Analysis - U.S.A.
<br/><br/><label>Dewey Class. No.: </label>T1121x73 C76