00349nam a2200121 a 450000500170000002000150001708200180003210000060005011000240005624500900008026000380017030000190020820251203110301.0  a8178000105  a621.3678bMUR  d_  aMuralikrishna, I.V.  aSpatial information technology;2 vbremote sensing and geological information systems  aHyderabadbBSP Publicationsc2001  a2v.c22cm.bPB