Bridges.E.M. <br/><br/>
World Soils 

 - 2nd 
 - Cambridge University Press  Cambridge   1979 
 - 128p.  ILL.,Cht.,Fig and Table 
<br/><br/><label>ISBN: </label>0-521-29339 1 
<br/><br/><label>Nat. Bib. No.: </label>5144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.4  / BRI