Russell, Edward J. <br/><br/>
The fertility of the soil / 
by Edward J. Russell 
 - Cambridge :  Cambridge University Press,  2011 
 - 128 p. :  ill. ;  21 cm. 
 - The Cambridge manuals of science and literature .
<br/><br/> "First published 1913" 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781107401761 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils