1. Directions

   • Lawrence J. Drew

   Interview Pages: 169 - 171

2. Can the United States maintain its edge in environmentally critical technologies?

   Forum Pages: 172 - 180

3. Minerals and the environment in the 21st century

   • David S. Brown

   Forum Pages: 181 - 186

4. A global crisis: Energy in the future

   • W. S. Fyfe
   • M. A. Powell
   • B. Ratanasthien

   Articles Pages: 187 - 196

5. Oil resources for the next century: What's ahead?

   • N. Alazard
   • L. Montadert

   Articles Pages: 197 - 206

6. Fossil fuels and other energy resources in the 21st century

   • P-H. Bourrelier
   • X. Boy de la Tour

   Articles Pages: 207 - 225

7. Phosphate rock demand into the next century: Impact on wolld food supply

   • James R. Herring
   • Richard J. Fantel

   Articles Pages: 226 - 246

8. The role of resource recycling

   • Taneomi Harada

   Articles Pages: 247 - 255