America's renewable resources: historical trends and current challenges

Contents: -1. Overview: Renewable resource trends. -2. Water resources: Increasing demand and scarce supplies. -3. Forest resources: Resilient and serviceable. -4. Rangeland resources: Changing uses and productivity. -5. Cropland and soils: Past performance and policy challenges. -6. Wildlife: Severe decline and partial recovery. -7. The growing role of outdoor recreation.