National Research Council (U.S.). Committee on the Earth System Science for Decisions About Human Welfare: Contributions of Remote Sensing.
Washington, DC : National Academies Press, c2007.
2007
Symposium on Space Commercialization: Roles of Developing Countries (1989 : Nashville, Tenn.)
Washington, D.C. : American Institute of Aeronautics and Astronautics, Inc., c1990.
1990