TY - BOOK ED - JIRCAS International Symposium TI - GIS application for agro-environmental issues in developing regions : : proceedings of the 6th JIRCAS International Symposium, Tsukuba, 7-8 September 1999 / T2 - JIRCAS International Symposium Series ; SN - 1340-6108 U1 - 526.9 PY - 1999/// CY - Tsukuba, Ibaraki, Japan : PB - JIRCAS, KW - Sensoriamento remoto KW - Países em desenvolvimento KW - Sistemas de informação geográfica ER -