Soil fertility and fertilizers / by 
Tisdale, Samuel ... [et al.]. 
 - 5th edition  Samuel L. Tisdale ... [et al.]. 
 - Upper Saddle River, N.J. :  Prentice Hall,  1993. 
 - xiv, 634 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>81-203-0975-8 9788120309753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers.<br/>Soil fertility.<br/>Crops--Nutrition.
<br/><br/><label>Dewey Class. No.: </label>631.422