TY - BOOK AU - Burrough, Peter A. TI - Principles of geographical information system SN - 9780199228621 U1 - 333.00285 BUR-P PY - 1998/// CY - India PB - Oxford University Press KW - ᅠ KW - Digital mappingᅠ KW - Land use mapping.ᅠ KW - Land use --Data processing.ᅠ ER -