Kellogg, Charles E.  1902- <br/><br/>
Development and significance of the great soil groups of the United States / 
by Charles E. Kellogg. 
 - Washington, D.C. :  U.S. Dept. of Agriculture,  1936. 
 - 40 p., 11 p. of plates :  ill., maps ;  23 cm. 
 - Miscellaneous publication / United States Department of Agriculture ;  no. 229 .
 - Miscellaneous publication (United States. Department of Agriculture) ;  no. 229. .
<br/><br/> Caption title.  Contribution from Bureau of Chemistry and Soils. 
<br/><br/>Bibliography: p. 39-40. 
<br/><br/><label>LCCN: </label>agr36000110  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--United States.<br/>Soil formation--United States.
<br/><br/><label>LC Class. No.: </label>S599.U5  / K4 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84M no.229