1. Weed manipulation for insect pest management in corn

   • M. A. Altieri
   • W. H. Whitcomb

   Research Pages: 483 - 489

2. Timber harvest planning—A combined optimization/simulation model

   • Jeffrey L. Arthur
   • Dennis P. Dykstra

   Research Pages: 491 - 498

3. Computer-aided classification of forest cover types from small scale aerial photography

   • John C. Bliss
   • Thomas M. Bonnicksen
   • Thomas H. Mace

   Research Pages: 499 - 510

4. Distribution of polychlorinated biphenyls in the Fort Edward, New York, water system

   • M. Brinkman
   • K. Fogelman
   • D. A. Aikens

   Research Pages: 511 - 520

5. Water quality monitoring—Some practical sampling frequency considerations

   • Jim C. Loftis
   • Robert C. Ward

   Research Pages: 521 - 526

6. Human impact on beach and foredune vegetation of North Padre Island, Texas

   • Jerry W. McAtee
   • D. Lynn Drawe

   Research Pages: 527 - 538

7. Book reviews

   • Jon Ghiselin
   • John Edward Huguenin

   Literature Pages: 539 - 541

8. Books received

   Legacy Pages: 541 - 542

9. Books noted

   Legacy Pages: 542 - 550

10. Managing bog environments for recreational experiences

    • W. E. Hammitt

    Erratum Pages: 550 - 550