Van Olphen, H.,  1912- <br/><br/>
An introduction to clay colloid chemistry :  for clay technologist, geologists, and soil scientists / 
H. van Olphen 
 - 2nd ed. 
 - New York :  John Wiley & Sons,  1977 
 - xviii, 318 p. :  ill. ;  24 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 294-301. 
<br/><br/><label>ISBN: </label>047101463X 
<br/><br/><label>LCCN: </label>77-000400 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay<br/>Colloids