skiing — continued Page 



participant characteristics 67 



supply 73. 90-91 



small game hunting 122. 132, 148 



snow management 91,317 



snowmobiles 63. 90-91 



softwood demand-supply balances 247-251 



softwoods 218, 237-245, 247, 259 



area 227-229 



consumption 203, 247-25 1 



demand 203, 215 



growing stock 2 1 8. 23 1 , 245 



growth and removals 235. 245 



imports and exports 214-215 



ownership 264-265 



prices 247-252 



production from U.S. forests 220-221 



supplies 218-219, 237-245, 247 



volume 218 



southern pine ecosystem 3 1 , 32 



spruce-fir forest (eastern) 26 



stand conversion 257, 259-260 



stand improvement 257-258. 259-260 



steam electric cooling 276. 284, 287 



streamflow 286, 294-296 



stewardship management 171 



surface water 287-289 



survey needs 329 



costs of management practices 331 



data collecting techniques 329 



forest and range product prices 331 



forest products use 329 



outdoor recreation use 63, 329 



range land use 194, 331 



timber products use 329 



wildlife use 329 



swimming 63, 73 



technical assistance 150. 265, 316 



technological changes 265, 268 



thinning 265 



timber 197-270 



consumption viii 



demand-supply relationships 197-21 1. 



237-238. 247 



growing stock 218. 229 



growth 231-235, 245-246 



growth-removal balances 236 



hardwood demand-supply balances 242-245. 



251-252 



management opportunities 141, 219, 



247, 259-264, 265 



timber — continued Page 



price increase effects ..... 25 1 , 252, 254-256 



processing industries 221-224 



projected supplies. . . . 218, 237. 247-251. 256. 263 



removals 235-236 



research 258-259, 266-267. 269 



softwood demand-supply balances 237-242, 



218-219,247 



U.S. resources and supplies 218, 227-228, 



237. 256-257. 259 

 utilization opportunities 266-269 



timber demand 197-21 1. 220-221, 237, 269 



board 203 



European situation 217 



housing 166-167. 188. 197-200 



Japanese situation 217 



lumber 201, 202-203. 224 



manufacturing 200, 224-227 



miscellaneous timber products 202, 204, 207 



nonresidential construction 200 



plywood 202, 203, 224 



price changes 201, 237, 247. 254-256 



pulpwood 203-207 



roundwood 210, 197, 220, 239-240 



sawtimber 210-21 1 



shipping 200, 202 



unit use trends 20 1 -202 



utilization improvement . . 201, 210, 219, 266-269 

 world timber trends 197-201, 218-220 



timber inventory 229-23 1 . 246 



needs 228 



ownership 229-231. 246. 264 



size and species 229 



timber mortality 23 1 . 245-246 



timber products trade 211. 220 



European situation 211.217 



export trends 21 1-215. 217 



import trends , 215 



Japanese situation 211. 214-215. 217 



log exports 214. 217 



lumber exports 215. 217 



lumber imports 216. 217 



miscellaneous products exports 215 



miscellaneous products imports 216 



plywood and veneer imports 216 



production from U.S. forests 217 



pulp and paper imports 216 



pulp products exports 214 



U.S. trends 238 



world forest resources 218-220 



350 



