Lo C P <br/><br/>
Concepts and techniques of geographic information systems 

 - New Delhi   Prentice-Hall Inc India         2002 
 - xii,492p  cm. 
 - Prentice-Hall Series In Geographic Information Science .
<br/><br/> Appendix P 447-76 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern - Geography
<br/><br/><label>Dewey Class. No.: </label>U:(D6,9(B), P2