Fox, Austin Schultz,  1923- <br/><br/>
Demand for farm tractors in the United States,  a regression analysis 
[by Austin Fox. 
 - Washington]  [for sale by the Superintendent of Documents,  Economic Research Service, U.S. Dept. of Agriculture;  U.S. Govt. Print Off.,  1966] 
 - iv, 50 p.  illus.  27 cm. 
 - Agricultural economic report ;  no. 103 .
<br/><br/>Bibliography: p. 48-50. 
<br/><br/><label>LCCN: </label>agr67000032 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tractors [in agriculture].<br/>Farm power.
<br/><br/><label>LC Class. No.: </label>HD1751  / .A91854  no. 103 
<br/><br/><label>Dewey Class. No.: </label>658.83/8/629225