Collin, A. <br/><br/>
Landslides in clays 

 - University of Toronto  Canada  1956 
 - 181p.  Table, ill. 
<br/><br/><label>Nat. Bib. No.: </label>1262 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences & geology       
<br/><br/><label>Universal Decimal Class. No.: </label>553.61  / SCH