Tisdale, Samuel L. <br/><br/>
Soil fertility and fertilizers /  
[by] Samuel L. Tisdale, Werner L. Nelson. 
 - 3rd ed. 
 - New York :   Macmillan,   [1975] 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0024208604 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility.<br/>Fertilizers.<br/>Crops -- Nutrition.
<br/><br/><label>LC Class. No.: </label>S 633 TIS 1975