Proceedings and papers. 
Edited under the supervision of the Executive Committee of the American Organizing Committee by R.B. Deemer, assisted by P.R. Dawson and A.R. Merz. 
 - Washington,  American Organizing Committee of the First International Congress of Soil Sciences,  1928. 
 - 5 v. in 3.  illus., ports., maps, diagrs.  25 cm. 
<br/><br/> Papers in English, German, French, or Spanish. 
<br/><br/>Includes bibliographies. 
<br/><br/>v. 1 pt. 1. Proceedings. pt. 2. Commission I.--v. 2. Commission II.--v. 3. Commission III and Commission IV.--v. 4. Commission V and Commission VI.--v. 5. Transcontinental excursion and impressions of the congress and of America. 
<br/><br/><label>LCCN: </label>agr29000299  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Congresses.
<br/><br/><label>LC Class. No.: </label>S590  / .I6 1927