Cation exchange properties of soils.  [slide] 

 - Madison, Wisc. :  Soil Science Society of America,  [1974?] 
 - 45 slides :  col. ;  2x2 in.  & study guide. 
<br/><br/> Slides in 1 carousel. 
<br/><br/> Examines the cation absorption and desorption as a mechanism regulating reactivity of cations in soils. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.<br/>Cations.