International Symposium on Remote Sensing of Environment.International Symposium on Remote Sensing of Environment (13th : Ann Arbor : 1979 )．v.2.Environmental Researed Institute of Michigan,1979.
International Symposium on Remote Sensing of Environment.International Symposium on Remote Sensing of Environment (13th : Ann Arbor : 1979 )．v.1.Environmental Researed Institute of Michigan,1979.
International Symposium on Remote Sensing of Environment.International Symposium on Remote Sensing of Environment (13th : Ann Arbor : 1979 )．v.3.Environmental Researed Institute of Michigan,1979.
