Siddiqui, M. A. <br/><br/>
Introduction to geographical information systems 
by M. A. Siddiqui 
 - Allahabad  Sharda Pustak Bhawan  2006 
 - 244p. 
<br/><br/><label>ISBN: </label>81 86204 77 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information systems
<br/><br/><label>Dewey Class. No.: </label>910.285  / SID/I