DEPAETilENT OF AGRKJULTUKE BULS. 701-725. 



Bulletin 

 Bean — . No. 



aphis, injury to globe artichoke in Louisiana 



flour and bread, analyses and characteristics 



Beans, gro'ning in rotation vrith sugar beets 



Bedbug, eggs, destruction, tests of various substances 



Bedbugs, control, tests of various substances 



Beef, cold-storage holdings, 1916-17, by sections and by months.. 



Beet- 

 diseases, description and control 



tops, pasturing by sheep and cattle 



ladybird, enemy of artichoke aphis 



Beetles — 



carpet, control, tests of various substances 



corn damage, investigations, field, storage, and laboratory. . . 



food of mallard ducks 



Beets — ■ 



seed, relation to stand 



sugar — 



by-products utilization as feed and fertilizer 



cui'ly-top disease, spread and damages caused 



damping off, cause 



drainage methods 



fertilizer requirements 



growing, blocking, thinning, cultivation, etc 



groAviug, importance of topography of land 



groAving, labor problems 



growing requirements, soil, subsoil, and climate... 



growing under contract, rates, etc 



growing, water requirements , 



harvesting, methods, implements, and cost 



hauling conditions, relation to success of industry. 



insects, injurious, and their control 



nematodes, spread and control 



publications list 



stand, factors affecting 



Beet-sugar. See Sugar, beet. 



Bell, John 0., and I. C. Franklin, bulletin on "Reports of storage 



holdings of certain food products" 



Belting, sawmill, description and management 



Belts, sorting, use in packing cranberries 



Bengtson, C. a., M. K. Jenkins, and M. E. Pennington, bulletin 



on ' ' Efficiency of commercial egg candling " 



Birds — 



attraction to reservations, bulletin by W. L. McAtee 



feeding, stations in parks 



food — 



plants, list 



publications on, list 



game — 



coverts, and lists of plants desirable 



mallard duck, food habits in United States bulletin by 



W. L. McAtee ._ _ 



protection and attraction, publications on, list 



Bivalves, food of mallard ducks 



Blacksmith, tools, list. 



Blatella gerinanica, control, exy)eriments with various substances. . . 



Bleachers, commercial, for sulphuring oats, description _. . 



Bleaching, oats with sulphur dioxid, methods, and results, bulletin 



by (ieorgo II. Baston 



Blocking, sugar beets and thinning 



Bogs, cranberry, management to control fUngi . 



Boilers, sawmill, description, prices and oi)erations 



703 



1,2-4 



701 



4-9 



721 



31-32 



707 



7 



707 



2-8 



f 



25-26, 



709 



29-30, 



I 



36-37 



721 



17, 44-47 



721 



40 



703 



2 



707 



29-35 



708 



2-8 



720 



28-30 



721 



13-14 



72l| 



40-41, 

 48-49 



72l| 



17,45-46, 

 48 



721 



17,44 



721 



21-23 



721 



25 



721 



16, 35, 43 



721 



8-9 



721 



39, 41-43 



721 



6-12 



721 



50-53 



721 



18-21 



721 



38-39 



721 



49-50 



72l| 



14, 17, 

 47^8 



721 



17,45 



721 



55 



721 



13-18 



709 



1-44 



718 



22-25 



714 



11-12 



702 



1-22 



715 



1-13 



715 



G, 10, 11 



715 



4,5,8 



720 



37 



715 



4-5 



720 



1-35 



715 



13 



720| 



10,13, 

 34-35 



718 



54 



707 



8-16 



725 



2-3 



725 



1-11 



721 



16,43 



714 



7 



718 



16-21 



