Tisdale, Samuel L. <br/><br/>
Soil fertility, and fertilizers 
[by] Samuel L. Tisdale [and] Werner L. Nelson. 
 - 2d ed. 
 - New York,  Macmillan  [1966] 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>66010594 //r854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility.<br/>Fertilizers.<br/>Crops -- Nutrition.--Crops -- Nutrition.
<br/><br/><label>LC Class. No.: </label>S633  / .T66 1966 
<br/><br/><label>Dewey Class. No.: </label>631.4/2