INDEX 



1657 



Page 



Depletion, forest, relation of national land- 

 use policies to 1589 



Desert basin, California, watershed condi- 

 tions in 425 



Design and adoption of forest products, re- 

 search in 679 



Deterioration: 



Current forest 851 



Eastern softwood areas 853 



Effect of cutting, eastern hardwoods (table) 862 

 E rf ect of fire, hardwood stands (table) .... 857-858 

 Fire: 



Effect on eastern softwoods 859 



Effect on western softwoods 860 



Forest, hardwood areas 852 



Responsibility of private owner, summary. 12 



Western softwood areas 855 



Devastated land, public and private (chart) 12 

 Devastation: 



Annual (chart) 12 



Annual, forest land (table). 852 



Current forest ... 851 



Deterioration: 

 Effect of cutting, California and southern 



softwood stands (table) 866 



Effect of cutting, eastern hardwoods 



(table). 862 



Eastern softwood areas -. 853 



Fire: 



Area burned annually (table) 861 



E fleet on eastern softwoods. _ - 859 



Effect on western softwoods 860 



Forest, hardwood areas 852 



Prevention program, summary 47 



Responsibility of private owner, summary 12 



Western softwood areas .- 855 



(See also Forest devastation.) 

 Diameter limit, cutting: 



Realization values (table) 908 



(See also Selective cutting.) 

 Direct-to-construction consumption of 



lumber (table) - 249 



Diseases: 



Control. 708, 719, 1423-1424 



Exotics - 698 



Immature forests 699 



Forest 46, 695, 1135, 1218, 1419, 1601, 1613 



Agencies needed for prevention of. 1422 



Control, status of 717 



Introduced.. 710 



Need for Federal aid in control 1218 



Protection from 1419 



Forest Service program, proposed 1620 



Relation to recreational use 705 



Relation to watershed protection 705 



Research and control, status of 717 



State aid in control of 1182 



Timber losses due to 701 



Plant, introduced 710 



State activities 718, 



1135, 1218, 1422, 1427, 1428, 1601 

 Tree . ( See D iseases , forest . ) 

 Disposition of tax-title lands, present provi- 

 sions (examples) 885 



Distribution, forest land: 

 Future acquisition, by public agencies 



(table).. - 1298 



Future ownership 1253, 1280 



Public agencies - 1296 



Present ownership (table) 1255 



Donations, land: 



Private ownership breakdown 871 



To public.. 1167, 1251 



Douglas fir: 



Management to maintain productivity 916 



Measures to prevent devastation in 1431 



Table 1451 



Typical stand, western Washington (table) 920 

 Drain: 



And growth, problem of balancing, sum- 

 mary 23 



Annual, saw timber and timber (chart) 24 



Estimated, 1930-50 (table) 223, 227 



Forest.. 205 



Charts 206-211 



Measure of requirements (table) 237 



Relation to current growth (table) 222 



Page 



Drainages: 



United States (maps) 331,332, 



341, 351, 359, 371, 379, 396, 419, 431, 445, 451 

 (See also Northeastern, South Atlantic, East 

 Gulf, West Gulf, St. Lawrence River, 

 Hudson Bay, upper Mississippi River, 

 Ohio River, Missouri River, Arkansas 

 and Red River, lower Mississippi River, 

 California, Colorado River, upper Rio 

 Grande, Great Basin, Columbia River, 

 Pacific Cascade.) 



Duke University, forest research by 987 



Dunes: 



C oastal, critical watershed situation 1525 



Formation and control 316 



Northeastern coast 336 



South Atlantic coast 345 



Dutch elrn disease. .. 714 



East Gulf drainages (map) 351,355 



Eastern forests, measures to prevent devasta- 

 tion in 1444 



Table 1451 



Eastern States, development of national 



forests in 1171 



Eastern United States, agricultural land 



abandonment in 152,164 



Eberly, H. J., author 1177,1224 



Economic benefits, full realization of, a major 



forestry objective 41 



Economic effect private ownership on forest 



industries, summary 15 



Economic values of wild life 490,494 



Economics, forest: 



Federal research in, as a form of State aid. . 1142 

 Forest Service research program, proposed. 1618 



Research in 681, 1562 



Economics, public ownership, forest land .1257, 1259 

 Education: 



Expenditure (chart) 20 



Fire prevention, State. 818 



Forestry 785-786 



State function. 784 



In forest wild life 1554 



Need in fire-control program 1405 



Vocational, as aid to forestry __ 1093 



Eldredge, I. F., coauthor 1575,1587 



Elk, on national forests (table) 493 



El Salvador, regulation of private forests 1011 



Employment: 



Emergency, forests as a source of 105 



In forest industries 96, 102 



Under sustained-yield forestry: 



In Europe 103 



In the United States 104 



Enlarging the consumption of forest products 



(section).. 1355 



Entomology: 



Bureau of, author 1415 



Activities and expenditures 1139 



Federal research in, as aid to States 1139 



Forest insect work of 723 



Forest research program for 1565, 1614 



Preventive aspect 729 



Progress in 723 



Research, private and quasi-public _ 985 



Research, program for ._ 1565 



Research, by States -~ 1140 



Equipment, fire-control organizations 1407 



State fire protection .-. 818 



Erosion: 

 Arkansas and Red River drainages .. 404, 408-409 



Breaks forests 410 



Burned areas, southeastern California 425 



Colorado River Basin 433 



Columbia River drainage 454 



Control, need for Federal aid in 1206 



Program for 1509 



Description of 304 



East Gulf drainages 351,355 



Effect of fire on 316 



Effect of logging on 321 



Forest planting for control of 1488 



Great Basin - 449 



