Kellogg, Charles Edwin.  1902- <br/><br/>
Agricultural development :  soil, food, people, work / 
by Charles E. Kellogg. 
 - Madison, Wis :  Soil Science Society of America,  1975. 
 - xii, 233 p.  ill  24 cm. 
<br/><br/><label>ISBN: </label>0891187634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture.<br/>Agriculture--Developing countries.<br/>Soil science.
<br/><br/><label>Dewey Class. No.: </label>630