Mohr,  E. C. Jul.  <br/><br/>
Soils of equatorial regions 

 - J. W. Edwards  USA  1944 
 - 766p.  fig., table, ill. 
<br/><br/><label>Nat. Bib. No.: </label>2055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.44  / MOH