Use of Outer Planet Satellites and Asteroids as Sources of Raw Materials for Life Support Systems
Transportation in Urban Environments: Common Issues
Tectonic evolution of the Caribbean
Technical change in US industry: A cross-industry analysis
Space Habitation and Microbiology: Status and Roadmap of Space Agencies
Soviet Strategic Military Interests in Africa in the 1980's
Soviet Assessments of North American Air Defense
Safety Study - Airport Certification and Operations
Role of Boating and Waterways in Aquatic Plant Management in the Delta
Planned Environmental Microbiology Aspects of Future Lunar and Mars Missions