Page 



water quantity 290-296 



water resource 316-318 



data collection 310, 316 



information needs 273, 284 



regions 316-318 



Water Resources Planning Act Regions 273 



water source 23, 25 



water supply 273, 287-296 



ground water 284, 287-290 



precipitation 287 



surface water 287-289 



water withdrawal demand 273-274, 276 



domestic use 276 



fish hatcheries 286 



irrigation 276 



livestock use 275 



manufacturing 276 



mineral processing 276 



public lands administration 276 



steam electric cooling 276 



Water Resource Region projections 291-293 



waterfowl 124-126, 144 



demand 124 



distribution 125 



habitat conditions 141 



harvests 124-125 



hunting 123, 144 



management opportunities 126 



populations 124, 144 



trends 1 25 



western forest ecosystems area 46 



western white pine 46 



wet grasslands 29-30, 35, 59 



wetlands 59, 136-137 



white-red-jack pine forest 29 



Wild and Scenic Rivers Act 88 



Wild Rivers 78, 88 



Recreation Rivers 88 



Scenic Rivers 78, 88 



Wild and Scenic Rivers Act — continued Page 



Wild Free-Roaming Horse and Burro Act 166 



wild horses 166-167 



wilderness 63, 100-107 



definition 100 



demand 103 



designation 100 



management 100, 102, 105 



National Wilderness Preservation 



System 100-101 



uses 100, 101, 104 



Wilderness Act 100, 104 



wildlife 47, 109-152 



demand 1 10-1 18, 1 15-117 



endangered species Ill, 117, 128 



fish, fishing 109-1 10, 1 12, 1 14, 



120, 140, 145-148 



food source, as 1 13-1 14 



furbearers 1 13, 121, 131 



habitat 109, 117. 123, 128, 134-136, 139 



hunting 116, 122-127 



management opportunities 109-1 10, 1 17, 



133, 139-150, 151 



nonconsumptive user characteristics 115 



nonconsumptive uses 115, 1 27, 148 



nongame birds 127 



ownership 109-1 10, 1 18 



refuges 140, 144 



research opportunities 150-152 



resource inventory needs 151-152 



resource management study needs 109, 



117, 139-150 



species 134-136 



supply 119, 121-128 



use, survey needs 1 14, 127, 140 



waterfowl 124, 144 



woodpulp 206, 216, 226 



world 218-220 



forest resources 2 1 8-220 



timber supply potential 216-217 



timber trends 216-217 



^^U.S. GOVERNMENT PRINTING OFFICE: 1982-327-954/7278 



352 



