516 INDEX. 



Publications — Continued. 



Department — Page. 



number and scope, 1918 35-36 



salas by Superintendent of Documents 294-295 



distribution, work of Document Section 301-304 



Division — 



expenditures and work, 1918 282-304 



report of Chief, 1918 281-304 



food production and conservation, 1918 281-283 



Library, 1918 326 



Markets Bureau 487-489 



1918, numbers and classes, and divisions issuing 281, 287-294 



Weather Bureau, 1918 66-67 



Purchasing, cooperative organizations, investigations 456 



Pyrausta nubilalis, introduction, habits and control 237-238, 248 



Quail, importation from Mexico 273 



Quarantine — 



Division, work, 1918 104-106 



live stock, law violations 112 



plant. See Plant, quarantine. 



Quarantines, plant, foreign and domestic, lists 447-449 



Quarry conditions, survey in relation to road materials 385-386 



Quartermaster Department, stored goods, inspection by entomologists 240-248 



Rabbits — 



domestic, raising for meat and fur 262-263 



jack, control and utilization for food 261 



Rabies — 



investigation 116 



predatory animals, investigations 258-259 



Range management, National Forests, grazing permits, and game.. . 183-187, 188-189 



Ranges, forest, grazing use for increase in meat production 19 



Rats, control work 261-262 



Reclamation, projects, demonstration agricultural industries 148-150 



Records — 



crop, work of Crop Estimate Bureau 312-313 



farm, bookkeeping and accounting problems 496 



Reforestation, National Forests, work of 1918, acreage replanted 183 



Refrigerator cars, investigations and improvement by Markets Bureau 463 



Reporters, crop, voluntary number and work, 1917, 1918. 31, 309 



Reservations, mammal and bird, location and work, 191 8 266-271 



Rhodes grass, adaptability to salty soils : 162 



Rice, damage by wild ducks and blackbirds 264 



River service, Weather Bureau, work, 1918 65-66 



Road materials — 



control by United States Highways Council 41 



testa and research 383-387 



Road projects. Federal-aid, assent of States, and action during 375-379 



Roads — ■ 



bituminous and nonbituminous, investigations 385-386 



Bureau, report of Director, 1918 373-392 



construction and maintenance, experimental work, 1918 381 



Federal-aid — 



projects in National Forests 191-192 



projects, statements and work 49-50 



law. Federal-aid administration, projects, miles, etc 375-379, 404-406 



management and economics, surveys, models, and exhibits 381-383 



National Forests, construction and funds available 189-192 



Bureau, change of title from Roads Office 373 



object-lesson, construction, and experimental work for States 381 



Office, change of title to Bureau of Roads, note 373 



Rock, road-building examination and testing 384 



Rodents, control — 



relation to forage and crop production 266 



work in Western States, 1918 18 



work of Biological Survey, 1918 259-262 



Root borer, banana, quarantine 444 



Root-rot, Thielavia, of tobacco, control studies 156 



