Emerson, Frederick V. <br/><br/>
Agricultural geology. 

 - New York :  J.Wiley & Sons,  1928. 
 - 337 p. :  il. ;  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomía<br/>Agricultura<br/>Edafología
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>631.4:55