Tisdale, Samuel L. <br/><br/>
Soil fertility and fertilizers  / 
by  Samuel L. Tisdale and Werner L.Nelson 
 - New York  :  Macmillan,  1975 
 - 694 p. :   ilus. 
 - .
<br/><br/>  
<br/><br/><label>LCCN: </label>166147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes I. Nelson, Werner<br/>Suelos ----Fertilidad 
<br/><br/><label>Dewey Class. No.: </label>631.45 T5