National research council <br/><br/>
Shales and swelling soils 
National research council 
 - Washington:  Printed in the United states of America,  1981. 
 - 94p.:  ill.; 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>625.735  / NAT