Follett, Roy H. <br/><br/>
Fertilizers and soil amendments / 
Roy H. Follett, Larry S. Murphy, Roy L. Donahue. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1981. 
 - xv, 557 pages :  Illustrations ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0133143368 
<br/><br/><label>LCCN: </label>80025799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops--Nutrition.<br/>Fertilizers.<br/>Soil amendments.
<br/><br/><label>LC Class. No.: </label>S633  / .F62 
<br/><br/><label>Dewey Class. No.: </label>631.8