00478nam a2200181 a 450000500170000002000180001708200130003510000260004824500400007426000400011430000590015450000200021360000080023363000350024163000080027685600060028485600060029020251203112637.0 a9788173716287 a910bPAN aPanigrahi, Narayand_ aGeographical information scienceb_ aHyderabadbUniversities Pressc2008 axii, 276 p., 4 platesbill. , charts, mapsc26 cm.bPB aIncludes index. bc_ aGeographic information systems aGIS f_ a_