Evans, Everett F. <br/><br/>
Exploring agriculture / 
Everett F. Evans and Roy L. Donahue. 
 - New Jersey :  Prentice-Hall,  c 1958. 
 - xii, 366 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>315  315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and related technologies.--America.
<br/><br/><label>Dewey Class. No.: </label>630 / E15e