Tisdale Samwel <br/><br/>
SOIL FERTILITY AND FERTILIZERS 

 - 2th ed 
 - U.S.A.  The Macmillan company 
 - v,694p.  ill,24cm. 
<br/><br/> include, index, 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOIL FERTILITY
<br/><br/><label>Dewey Class. No.: </label>631.8 tis