Barber,Stanley A. <br/><br/>
Soil nutrient bioavailability:  a mechanistic approach/ 
Stanley A. Barber. 
 - 2nd ed. 
 - New York :  Wiley,  c1995. 
 - xi, 414 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471587478 (cloth : acidfree) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops and soils--Mathematical models.<br/>Crops--Nutrition--Mathematical models.<br/>Soil fertility--Mathematical models.
<br/><br/><label>LC Class. No.: </label>S596.7  / B37 1995