Proceedings of the first... 

 - Harpenden :  Commonwealth Bureau of Soil Science,  1949 
 - 235 p. 
 - Technical communication  ; 46 .
 - Technical communication  ; 46 .
<br/><br/><label>LCCN: </label>25036 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos tropicales.<br/>Suelos--Congresos.
<br/><br/><label>Dewey Class. No.: </label>631.4913  / C65 1948