International Congress of Soil Science <br/><br/>
Proceedings International Congress of Soil Science. Vol 1 No 2-6(1927) 

 - Washington D.C.  International Congress of Soil Science  1927 
 - 359p 
<br/><br/>International Congress of Soil Science: Proceedings International Congress of Soil Science. Vol 1 No 2-6(1927).  Washington D.C..  International Congress of Soil Science, 1927.--(631.406INT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.406  / ICSSP