Khan, SubhanQureshi, M.A.2015-09-242015-09-241997NISTADS/REP-201/97http://hdl.handle.net/10625/54648Text1 digital file (72 p. : ill.)application/pdfenGISDATABASESDATA COLLECTINGMAPPINGDIGITIZATIONLAND USEGEOLOGICAL SURVEYSINDIA--GURGAONChange detection in wasteland using geographic information system and remote sensingBook