INDEX. 649 



Fage. 



Coal, strike, injury to farmers 5 



CoBBS, John L., jr., report as Chief of the Division of Publications 377-394 



Coconuts, germination method 429 



Codling moth, control work 301 302 



Cold- 

 storage — 



accounts and warehouse, Center Market 542 



use in insect-control studies 310 



waves, warnings by Weather Bureau 70, 80-82 



Colleges — 



land-grant, association, cooperation of States Relations Service 420 



negro, cooperative work of States Relations Service 4in-420 



veterinary, number and enrollment , . 103 



("olloidal gold test of spinal fluids, experiments 146 



Colloids, soil, determination method 293-294, 297 



Color investigations, Chemistry Bureau 273-275 



Colorado— 



fruit-frost work 82 



rodents destruction 338 



Wagon AMieel Gap experiment station 80 



woolgrowers, marketing problem 513 



Commission men, audits and reports 575-576 



Commodity councils, composition and work 13 



Community activities, extension work 147 



Concrete construction, studies 501 



Congress, Members — 



distribution of documents , 386 



distribution of seed, 1922 192-193 



Connecticut — 



gypsy moth spread and quarantine areas 304 



highway traffic survey 494 



Container, Standard, Act, enforcement 510 



Containers — 



milk, observations 119 



wood and fiber, studies 241 



(Contracts, preparation by Solicitor 584 



Cooking food, temperature-determination studies 455 



Cooperation — 



Department, with State Experiment Stations 417, 423-424 



in food and drug work. States and cities 276 



forest protection 29, 30, 32 



States Relations Service, Avith outside agencies 417 



States with Soils Bureau ' 292 



Cooperative — 

 associations — 



live-stock selling, dividends 579-580 



marketing benefits to farmers 8, 10 



relations investigations, Markets Bureau 538-540 



Corn — 



Belt, steers, fattening investigations 105 



borer — 



destructiveness and control work 27, 608-609, 625, 627 



European , spread and control 306-308 



breeding — 



in Porto Rico 432 



in Virgin Islands 436 



diseases, study and control 166-167 



growing, demonstrations 442 



hybrid adapted to Hawaii 429 



protein deficiency, study 254 



(juarantine restrictions 625. 626, 627 



statistics, acreage, exports, and production, 1910-1922 53, 54, 56 



Corncobs, utilization 261 



Corriedale lambs, weight 108 



Costs, production, of farm products, studies 548-553 



