Leonard, Jonathan Norton,  1903-1975. <br/><br/>
The first farmers 
by Jonathan Norton Leonard and the editors of Time-Life Books 
 - New York,  Time-Life Books  [1973] 
 - 160 p.  illus. (part col.)  27 cm. 
 - The Emergence of man .
<br/><br/>Bibliography: p. 157. 
<br/><br/><label>LCCN: </label>73085264  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Origin.
<br/><br/><label>LC Class. No.: </label>S421  / .L46 
<br/><br/><label>Dewey Class. No.: </label>630/.9/012