662 ANNUAL REPORTS OF DEPARTMENT OF AGRICULTURE. 



.\raiz('. Sec Corn. Page. 



Malaria, i>rpvcntion by mosquito control 336 



Malli'in - 



distribution 147 



tests, horses and nuilos 128, 130 



ManinialH — • 



l.iolofrical investigations 363-364, 365-366 



importation control 376-377 



Maiif^o— 



hog, control ] 50 



aarcoptic. of hnrspK, control 150 



Mauus(Ti])ts, witliholding for want of funds 38 



Maps — 



irrigation areas, work of Roads Bureau 524 



preparation — 



by Farm Management Office 573 



by Crop Estimates lUireau 408, 418 



soil , preparation 290 



weather, ])reparation and distribution 70 



Maranta aruiidinacen, starch plant, growing in Florida 186 



Market Ileporter, scope and value 533 



Marketing — 



city, and distribution of products 566 



cooperative — 



growth in Southern States 468 



importance to producers 15, 559 



costs, studies 14, 15, 533, 525, 556 



cottmi, standards and tests 547-551 



dair>- and poultry products, 1920 540-541 



direct, experimental shipments 565 



farm products, relations to supply and demand 13 



foreign, work of Markets Bureau 558-559 



grain, investigations 551-554 



hides and skins, curing, etc 280 



hay, feed, and seed 554-555 



live stock — 



and meats, work 537-539 



legislation need 57 



Markets — 



meats and market news, work 537-539 



Bureau^ — 



consolidation with Crop Estimates, recommendation 16-17 



cooperation with other bureaus and States 554, 558 



legal work, aid of Solicitor 604 



library, work, 1920 436, 440, 441 



report of Chief, 1920 531-567 



scope of work and needs, recommendations 14-19 



business practice 556 



cotton, future and spot, investigations 547 



foreign, service, work, 1920 15-16, 534-535 



information distribution 532, 555 



live-stock, supervision by Markets Bureau 18-19, 539-540 



news service on various commodities 538, 541, 542-544, 555 



statistics compilation 533-534, 555 



Marlatt, C. L. , report as chairman of Federal Horticultural Board 613-640 



Marsh areas, conservation for wild birds 377 



Marvin, C. L., report as Chief of Weather Bureau 65-88 



Maynard, Lieut. B. W., winner of aeroplane race, citation 67 



Meade cotton, success in Sea Island districts 162 



Meadow larks, investigations 357 



Meat — • 



inspection act — 



amendments, recommendations 50-51 



work of Solicitor 596 



division, report of work, 1920 118-125 



inspection laboratories 125 



products, inspection and supervision 122 



