Winkelman, Don. <br/><br/>
The traditional farmer  maximization and mechanization. 

 - Paris  Development Centre of the Organisation for Economic Co-operation and Development  1972. 
 - v, 94 p.  illus.  24 cm. 
 - Employment series  no. 7 Development Centre studies .
 - Organization for Economic Cooperation and Development.  Development Centre studies. .
<br/><br/>Bibliography: p. 93-94. 
<br/><br/><label>LCCN: </label>73164885  
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Labor productivity.<br/>Family farms--Mexico.<br/>Farm mechanization.<br/>Agriculture--Economic aspects--Mathematical models.
<br/><br/><label>LC Class. No.: </label>S564  / .W55 
<br/><br/><label>Dewey Class. No.: </label>338.1/6