G.R. Clarke <br/><br/>
Study of the soil in the field 

 - 3rd Edition 
 - London  Oxford University Press  1941 
 - 228p 
<br/><br/>G.R. Clarke: Study of the soil in the field.  (3rd Edition)  London.  Oxford University Press, 1941.--(631.4CLA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.4  / CLA