Knapp, B. J. <br/><br/>
Soil processes 
B. J. Knapp 
 - London  G. Allen & Unwin  1979. 
 - 72 pages:   illustration, :   25 cm 
 - Processes in physical geography  2 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p.  66 
<br/><br/><label>ISBN: </label>0046310118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science<br/>Soil formation