Steila, Donald <br/><br/>
The geography of soils  formation, distribution and management 
Donald Steila 
 - ix, 222 páginas  23 cm. 
<br/><br/><label>ISBN: </label>0133517349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--geografía
<br/><br/><label>Dewey Class. No.: </label>631.4  / STE 1976