Russel, Edward J. <br/><br/>
The fertility of the soil / 
by Edward J. Russell 
 - Cambridge :  Yhe University Press,  1913 
 - 126 p. ;  17 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils<br/>Fertilizers
<br/><br/><label>Dewey Class. No.: </label>631.49