Tisdale, Samuel L. <br/><br/>
Soil fertility and fertilizers / 
Samuel L. Tisdale, Werner L. Nelson, James D. Beaton. 
 - 4th ed. 
 - New York :  Macmillan,  1984. 
 - xiv, 754 p. :  ill 
<br/><br/><label>ISBN: </label>0024208302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility.<br/>Fertilizers.<br/>Plants--Nutrition.