TY - BOOK AU - Burrough, Peter A AU - McDonnell, Rachael A TI - Principles of geographical information systems T2 - Spatial information systems and geostatistics SN - 9780199228621 PB - New Delhi KW - Fuzzy geographical objects KW - Geographical information systems(GIS) KW - Geostatistics N1 - Includes bibliographical references and index ER -