Yafeng, Shi <br/><br/>
Geo-hazards and their mitigation 

 - Beijing  Science Press  1992 
 - iv,216p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology
<br/><br/><label>LC Class. No.: </label>GY GB401.5.G46