Duchaufour P <br/><br/>
Pedology: Pedogensis and classification 
Duchaufour P; Paton T.R. 
 - London  George Allen & Unwin        1982 
 - xii, 448p.  cm. 
<br/><br/><label>Standard No.: </label>51931 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1, M2