Donahue, Roy Luther,    1908- <br/><br/>
Soils :   an introduction to soils and plant growth /  
[by] Roy L . Donahue. 
 - 2nd ed. 
 - Englewood Cliff, N. J :   Prentice-Hall,   1965. 
 - xvii, 363 p. :    ill. (part col.) maps ;    24 cm. 
<br/><br/>  Includes bibliographical references and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils.--------
<br/><br/><label>Dewey Class. No.: </label>631.4