Kirkham, Don, 1908-  Kirkham, Don, 1908- <br/><br/>
Advanced soil physics / 
[by] Don Kirkham [and] W.L. Powers. 
 - New York :  Wiley-Inter-Science,  [1972] 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil physics.