Trivedi, Priya Ranjan Encyclopaedia of Geo-Informatics ( Volume-2 ): Principles of Remote Sensing / by Priya Ranjan Trivedi - New Delhi: Jnanada Prakashan ( P&D ), 2006. - viii, 867p. ISBN: 8171390838 Dewey Class. No.: 621.367803 / TRI/E