Footprints in the soil  people and ideas in soil history /  [electronic resource] : 
edited by Benno P. Warkentin. 
 - 1st ed. 
 - Amsterdam ;  Boston :  Elsevier,  2006. 
 - xiv, 548 p., [5] p. of plates :  ill. (some col.), maps (some col.) 
<br/><br/> "Stories about the accumulation of soil knowledge over the millenia."  "International Union of Soil Sciences; 18th WCSS 2006; Soil Science Society of America"--P. [ii]. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2009. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science--History.<br/>Soils.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>S590.7  / .F66 2006eb