Page 



Water Quantity 29 1 



Adequacy of Instream Flow 294 



Flooding 296 



Water Quality 301 



Point Source Pollution — Problem Areas. . .305 

 Nonpoint Source Pollution — 



Problem Areas 305 



Opportunities for Mitigating 



Water Problems 308 



Extending or Increasing Water Supplies . . .309 



Flood Damage Management 314 



Pollution Control — Point Source 314 



Pollution Control — Nonpoint Source 315 



Technical and Financial Assistance 316 



Research 316 



Chapter 8. — Multiple Resource Interactions . . .321 

 Complexity of Estimating Renewable 



Resource Supplies 321 



Quantifying Multiple Resource Interactions. . .322 

 Implications of Meeting Projected 

 Regional Timber and Range 



Grazing Demands 322 



Conclusions 325 



Page 



Chapter 9. — Scientific Information 



and Data Needs 327 



Progress Since 1975 327 



Inventories of Forest 



and Range Resources 327 



Physical Responses to Change 



in Management 328 



Surveys of Product Use 329 



Improving Techniques 



for Data Collection 329 



Continuing Needs 330 



Inventories of Forest 



and Range Resources 330 



Physical Responses of Resources 



to Management Practices 330 



Surveys of Use of Forest and Range 



Land Products 331 



Techniques of Collecting Data 



for Management Purposes 331 



Other Data Needs 331 



Glossary 333 



List of Tables 339 



Index 345 



xvni 



