INDEX. 1111 



P«pe. 



Cornstalk extract, feeding value for dairy cattle 341 



pulp, value lor paper making 417 



Corrosion, steel and iron, study and control, Roads Office 210 



Cotton acclimatization and adaptation 391, 404-407 



baled, moLsture-absorption investigations 415 



boll weevil. See Boll weevil. 



breeding and improvement, problems, work, etc 404-407, 437 



caterpillar, outlneak, control studies, etc 631 



cluljs, boys', demonstration work 390, 444 



crop, 1912, remarks by Secretary 13-14 



damage by red spider 630 



demonstrations, cooperative work 442^43, 446 



diseases, cause, control work, etc 138 



investigations 391, 400 



Egyptian and Upland, comparison 406 



experiments 123 



growing in California 10 



exports, remarkd by Secretary 23 



farming, relation of dairying, note 325 



growing, Hawaii, experiments 833 



Indian reservations, cooperative work 391, 401-402 



handling, improved methods 414-415 



perennial, California, experiments 407 



growing, Hawaii 219 



price, 1912 20, 21 



production under boll-weevil conditions, experiments and studies 626 



red spider, investigations and control methods 79, 629-630 



root>-aphis, control studies 631 



root-rot, effect on fiber, investigations 415 



seed, dairy use, effect on milk 337 



distribution, new method 462 



value, 1912 14 



standardization, work and investigations 392, 414-415 



study, breeding, etc 126-127 



varieties, improved, distribution 405 



wireworm, control studies 031 



Cottonseed flour, cholin determination method 587 



Court of Claims, cases noted 928 



Cover crops, winter, value in tobacco growing 129 



Cowpeas, new, introduction, note 121 



testing new varieties 433 



Cows, testing associations, discussion 326-327 



Cow- testing associations, w^ork, growth, etc 49, 156 



Coyote-proof pastures, use in sheep protection 525 



Cranberry diseases, studies and control experiments 138, 398 



growers, special warnings by Weather Bureau 39, 182 



stations, frost protection 279 



Cream, exhibitions, remarks 330 



grading, advantage 332 



value in improvement of cream and butter 49-50 



inspection. Chemistry Bureau 571 



legislation, recommendations 314-315 



quality, investigations 158 



substitutes, detection 580 



Creameries, insanitary, necessity for inspection 50 



organization, inspection, scope of work, etc 49-50, 157 



Creamery inspection, need for 334 



management, remarks 157, 331-334 



Credit, agricultural, cooperative associations, remarks 30 



survey of conditions 25-30 



farmers' security 26 



sources 28 



Creosote, coal-tar, study 373 



use in moth spraying 619, 620-621 



Creosotes, testing for wood preservation 543 



Crop liens, remarks 27 



