662 INDEX. 



Live Stock — Continued. I'age. 



products, trade practices, handling by Department 57G-580 



reporting service 16 



sales, trade practices, investigations 577-579 



statistics, work, 1922 529 



^^'ork — 



in Guam 433-434 



of boys' and girls' clubs 448 



Loans, library, personal and interlibrary 397. 407-408 



Loco plant, poisonous to sheep and cattle 169 



Lotus corniculahis , poison content 169 



Louisiana, cattle — 



feeding experiments 106 



tick quarantine areas released, 1922 136 



LuNDiE, A. E., studies of bee flight, and method of recording 325 



MacDonald, Thomas TI., report as Chief of the Bureau of Public Roads 461-503 



Magnesium, necessity for plant giowth 188 



Mailing list- 

 Publications Division, reATsion 35, 387-388 



Library 403 



Maine, gipsy moth, spread and quarantine areas 304 



Mallein — 



distribution, 1922 153 



testing, horses and mules for export 135 



ifammals — 



foreign, importation 367 



stomachs, examination 337, 349 



Mange — • 



dogs, control studies 157 



sarcoptic, of horses, treatment 156 



Maps, National Forests, work of Forest Service 237-238 



Market News Service- 

 extension and use of radio 19 



on various commodities 507, 513-517, 518, 520, 534 



Marketgram Ser\'ice, report ■ 534 



Marketing — 



cooperative, research work 538-539 



costs, investigations 17, 534-535 



cotton, work,' 1922 520-524 



dairy and poultry products, work, 1922 517-519 



fruits and vegetables, work, 1922 506-511 



grain, work in 1922 525-528 



hay, feed, and seed, work in 1922 519-520 



live stock — 



and meats, studies : 15 



meats, and wool, work, 1922 511-51 < 



work. States, cooperation of Department 539-540 



Markets — 

 Bureau — 



and Crop Estimates, report of Chief 505-544 



Library, report of work 398, 399, 407 



receipts from various sources 374 



foreign, competition and demands 15-16 



live stock — 



supervisors, duties and location 569-571 



weekly reviews 514-515 



meat inspection 128 



Marlatt, C. L., report as Chairman of the Federal Horticultural Board 603-628 



Martens, lireeding season, studies 346 



Marvin, C. F., report as Chief of the Weather Bureau 67-97 



Massachusetts, gipsy moth spread and quarantine areas 304 



McAtee, W. L., food-habits research, Biological Survey 331, 346-349 



Meadows, W. R., in charge of cotton marketing 520 



Meal, peanut, protein, value study 255 



Mealybug, citrus, control by fungus disease 311 



