John Gerrard  <br/><br/>
Fundamentals of soils/ 
by John Gerrard  
 - London:  Routledge,  2003. 
 - 230p. 
<br/><br/><label>ISBN: </label>9780415170048 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils<br/>Agriculture<br/>Sciences
<br/><br/><label>Dewey Class. No.: </label>631.4  / JOH/F