Geographic Information Systems in Slope Instalibility 
C. J. Van Westen, R. Soeters 
 - Enshede  Department of Earth Resources Survey, ITC 
 - (various paging)  ill.  30 cm 
<br/><br/>Part 1: Theory Version 2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Landslides Hazard--GIS<br/>Slopes--Geographic Information Systems