Environmental management of the Colorado River within the Grand Canyon Robert DolanBruce HaydenRoy Johnson Research Pages: 391 - 400
Demographic impact of introducing modern medicine to a subsistence-level agrarian population: A simulation James C. BlankenshipR. Brooke Thomas Research Pages: 401 - 417
Effects of recreational use on forested sites J. H. Brown Jr.S. P. KallszW. R. Wright Research Pages: 425 - 431
Marketing issues related to waste-grown aquatic foods John E. HugueninJohn D. C. Little Research Pages: 433 - 440
Improving planning through interactive methodological research Bill KloosDean Runyan Research Pages: 441 - 450