LO, C.P. <br/><br/>
Concepts and techniques of geographic information systems / 
C.P.Lo, Albert K.W. Yeung 
 - 2nd ed. 
 - New Delhi  PHI Learning  2009 
 - xii, 532 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788120339149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information system
<br/><br/><label>Dewey Class. No.: </label>910.285  / LO