1. The factor of scale in ecosystem mapping

   • Robert G. Bailey

   Forum Pages: 271 - 275

2. Acid deposition in aquatic ecosystems: Setting limits empirically

   • Charles P. Newcombe

   Forum Pages: 277 - 288

3. Earthquake damage in Tricarico, Southern Italy

   • Helen Rendell

   Profile Pages: 289 - 301

4. Forest-user attitudes toward alternative fire management policies

   • Philip D. Gardner
   • Hanna J. Cortner
   • Kathryn J. Stenberg

   Profile Pages: 303 - 311

5. Land use change and carbon exchange in the tropics: I. Detailed estimates for Costa Rica, Panama, Peru, and Bolivia

   • Charles A. S. Hall
   • R. P. Detwiler
   • Sheila Underhill

   Research Pages: 313 - 333

6. Land use change and carbon exchange in the tropics: II. Estimates for the entire region

   • R. P. Detwiler
   • Charles A. S. Hall
   • Philip Bogdonoff

   Research Pages: 335 - 344

7. Land use change and carbon exchange in the tropics: III. Structure, basic equations, and sensitivity analysis of the model

   • Philip Bogdonoff
   • R. P. Detwiler
   • Charles A. S. Hall

   Research Pages: 345 - 353

8. Ecologically derived guidelines for managing two New Zealand lakes

   • Alan F. Mark
   • Peter N. Johnson

   Research Pages: 355 - 363