Soil fertility and fertilizers :  an introduction to nutrient management / 
John L. Havlin ... [et al.]. 
 - 8th ed. 
 - Boston, Mass. :  Pearson,  c2014. 
 - vii, 516 p. :  ill. [some col.] ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>013503373X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers.<br/>Soil fertility.<br/>Crops--Nutrition.
<br/><br/><label>Dewey Class. No.: </label>631.813  / S683