Briggs.D. <br/><br/>
Sources and Methods in Geography  Soils 

 - Butterworths   London  1977 
 - 192p.  ILL.,Cht.,Fig and Table 
<br/><br/><label>Nat. Bib. No.: </label>4962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.4  / BRI