1102 ANNUAL RErOIlTS OF DEPARTMENT OF AGRICULTURE. 



Pago. 



Air, upper, oxploralions by Woathor Buroaii 3G, 189-190, 2G:5 2G4 



Alabama, biolotrical survey, ticld work, nMjuest, etc GG7, 668 



DcniopolL-!, object-lesson road, items of cost, etc 854 



relation of birds to boll weevil, studies 667 



Alaska agricultural possibilities, studies by Farm Management Ollice 441 



experiment stations, report, 1912 830-832 



review of work by Secretary 103-104,218,219 



farming, experiments 830-832 



food and drug supplies, inspection by Chemistry Bureau 572 



game protection, ai)i)ropriation, new laws, etc 676 



new regulations and oflicials 85 



live stock, raising at Kodiiik station 832 



protection of walrus 676 



Alcohol, denatured, studies by Chemistry Bureau 201 



manufacture from waste wood 200, 239 



yield in wood distillation 545, 546 



Aleutian Islands, atmospheric conditions, wireless reports to Weather Bureau. 37 



Alfalfa, extension of growing 121 



fertilizers and cultivation testa, and breeding 431 



growing, Alaska 831 



improvement by ])ure-culture inoculation 139 



relation to dry-land problem 10 



weevil, bird enemies 663 



control work of Entomology Bureau 639-640 



investigations and control work 76, 81, 147, 148 



parasite, importation 623-624 



yellow-flowering, seed im])ortation from Siberia 422 



yellowing, control experiments 431 



Alfalfas, introduction of new varieties 119 



Algse, destruction in water, use of copper sulphate 139 



Alkali, lands, crops resistant to condilions 125 



resistance, plant breeding 393, 436-437 



soils, control work 152, 227 



Ammonia sulphate, rice fertilizer, value 219 



Ammoniacal nitrogen, i)resence in eggs, use as test 372 



Analysis methods, study and publications of year. 567 



Anastatus bifasciatus, gipsy moth parasite, colonization 622 



Anemometer testing, new instrument at Mount Weather Observatory 186 



Anemometers, standard, development 289 



Animal breeding, work of Animal Industry Bureau 317-320 



diseases, eradication, studies 45 



imported animals, exclusion ro(| uirements 161 



remedies, supervision, distribution, etc 171-172 



scientific investigations 1G7-173 



study and eradication 311-312 



Husbandry Division, work 317-324 



review of work by Secretary 154-155 



work at experimental farm, Beltsville, Md 173 



Industry Bureau, appropriations, disbursements!, etc., 1912 688 



cooperative work, pig and poultry clubs 446 



estimates and appropriations for 1913 699,707 



officers, titles and salaries 1086 



report of chief, 1912 303-388 



work, review by Secretary 19-20,42-50, 154-173 



life, preservation by scientific investigations 172-173 



nutrition, cooperative study in Pennsylvania 155 



parasites, studies 172 



physiological chemistry, laboratory work 387-388 



tuberculosis, scientific studies 168 



Animals, breeding certification 323 



investigations 321 



export, inspection requirements, number exported, etc 48, 161-162 



fur-bearing, artificial breeding 659 



imported, inspection and quarantine, review of work by Secre- 

 tary 48,160-161 



inapectiona 343, 344 



