652 



AGRICULTURAL INDEX 



Lactation — Continued 



Variations and mode of secretion of milk 

 solids. J: W. Gowen. bibliog- J Ag Re- 

 search 16:79-102 Ja 20 '19; Abstract and 

 summary. Int R Sci & Prac Ag 11, no 6: 

 7G0-2 Je '20 



Variations and mode of secretion of milk sol- 

 ids. J: W. Gowen. Maine Agr Exp B 274: 

 210-13 '18 



Weather and milk. Live Stock J 92:221 Ag 

 27 '20 



Yield and composition of cows' milk during 

 lactation (B. 76). R. A. Berry. (In Rep., 

 1917, p. 49-73) Is 6d '17 West of Scotland 

 ag. coll., Glasgow 

 Lactic acid 



Preliminary report on the study of the tem- 

 peratures at v/hich milk of different per 

 cents of acidity with coagulate. T. J. Mc- 

 Inerney. J Dairy Sci 3:220-6 My '20 



Studies relating to milk; free lactic acid in 

 sour milk. L. L. Van Slvke and J: C. Baker. 

 N Y State Ag Exp Tech B 65:21-54 '18; 

 Abstract. Int R Sci & Prac Ag 9, no 12: 

 1495-6 D '18 



Type of lactic acid produced by starters and 

 by organisms isolated from them. B. W^. 

 Hammer, bibliog la Ag Exp Research B 

 65:115-28 '20; Excerpts. Creamery 10:24 Ag 

 '21; Excerpts. N Y Prod R 53:32 N 2 '21 

 Lactic acid bacteria 



Continuous propagation and control of pure 

 cultures from a technical and practical 

 standpoint. W. O. Frohring. Creamery 8: 

 61-2 N '19 



Orla-Jensen's classification of lactic acid 

 bacteria. P. G. Heineman. J Dairy Sci 3: 

 143-55 Mr '20 



Starter and starter control; propagation of 

 lactic acid bacteria. P: Petersen. N Y Prod 

 R 49:14-1- N 5 '19; Same cond. Creamery 9: 

 60 F '20 

 Lactin. See Lactose 

 Lactose 



Correction for volume of precipitate in the 

 polarimetric determination of lactose in 

 milk. A. E. Perkins, bibliog J Dairy Sci 

 3:134-42 Mr '20 



Milk sugar. IST Y Prod R 48:2424- Je 4 '19 



Milk sugar mission from New Zealand. N Y 

 Prod R 48:558 Jl 16 '19 



Notes on the extraction of milk .sugar from 

 whey. H. E. Woodman. J Ag Sci 10:1-11 J;; 

 '20 



Lactuca sativa. See Lettuce 

 Ladders 



Ladder for sidehill trees. E. C. Tyson. 11 

 Rural N Y 78:1538 O 18 '19 



Pickin.g the fruit. E. I. Farrington. 11 Am 

 Fruit Grower 39:27 F '19 



Simple fruit picking ladder. J. T. Hanchett. 

 il Rural N Y 78:1545 O 18 '19 

 Ladino clover. See Clover, Ladino 

 Ladybirds 



Controlling aphis on farm crops by the use of 

 ladybugs. A. Frank. 11 Western Wash Ag 

 Exp B V 6:133-5 n '18 



Convergent ladybird beetle and the barley- 

 corn aphis. W. M. Davidson. 11 Cal State 

 Comm Hort B v 8:23-6 Ja '19 



La cotorrita roja. C. Suarez. R de Ag Cuba 

 p 75 F '20 



Does experimenting with native predatory in- 

 sects pay. E. G. Wood. 11 Better Fruit 14* 

 6-7 N '19 



Hibernating habits of two species of lady- 

 birds. D: E. F^nk. il J Econ Entom 12:393-5 

 O '19 



Larvae of the coccinellidae. J. H. Gage. (111. 

 biol. monographs, v. 6, no. 4) 62p 11 75c '20 

 Univ. of 111., Urbana 



Mobilizing a lady bug army to fight the 

 aphis. H. E. Thomas. 11 Sci Am (233 

 Broadway, N.Y. 10c) 120:507 My 17 '19 



01)servations on p.?ynobora taedata LeConte, 

 a coccinellid attacking mildews (col.). W 

 M. Davidson. Entom News 32:83-9 Mr '21 



Parasite war against mealy bugs. J. T. Bart- 

 lett. Country Life 37:118 N '19 



Use of vedalia and fungi in the citrus grove. 

 E. W. Berger. Fla Ag Ext B 24:41-3 '20 



Whitefly eating delphastus. J. R. Watson. 



Fla Ag Ext B 24:35-7 '20 

 Work of the crypts. E. Braunton. il Cal Culti- 

 vator 55:184 Ag 14 '20 

 -See also Bean ladybirds 

 Lady's slippers. See Moccasin flowers 

 Lagerloff, Selma 

 Books and writers; Selma Lagerloff. por 

 Farmer's Advocate 56:202 F 10 '21 

 Lagerstroemia flos reginae. See Jarool 

 Lake county (III.) number 2 cow testing asso- 

 ciation 

 Record Illinois association. C. S. Rhode, il 

 Hoard's D 58:973 D 12 '19 

 Lake Placid club 

 University club in the wilderness. R. T. 

 Townsend. 11 Country Life 38:50-2 Je '20 

 Lake shore vegetation 



Subaipine lake-shore vegetation in North- 

 Central Colorado. F. Ramaley. bibliog il 

 maps Am J Bot 7:57-74 F '20 

 Lakes 



Lakes to order. E. Jessup. il Country Life 

 37:57-9 Ap '20 



Lamb (meat) 



About New Zealand lamb imports. Nat Wool 



Grower 10:19-20 S '20 

 America's appetite for lamb. G. Gusler. Ohio 



F 145:6-7 Ja 3 '20 

 Boosting lamb and mutton. L. L. Heller, il 



Nat Wool Grower 9:13-14 Ap '19 

 California lamb appetite, il Nat Wool Grower 



10:23 My '20 

 Capitalizing Canadian lamb and mutton. A. 



A. MacMillan. J Ag (Quebec) 25:28 S '21 

 Department experts tell housewives how to 



distinguish lamb from mutton. Weekly N 



L 8:6 My 4 '21 

 Dominion lamb for homeland tables; wonders 



of refrigeration, il London Times "Trade Sup 



Au.'^tralian Sect:20 F 19 '21 

 Duluth's lamb days. L. L. Heller. Nat Wool 



Grower 9:25 D '19 

 Eat more lamb. G: F: Stratton. il Country 



Gent 84:6-t- My 31 '19 

 Farm slaughtering and use of Iamb and 



mutton. C. F. Potts, il Am Sheep B & W 



41:72-4 F '21 

 Flavors meat. C. S. Plumb. Am Sheep B & W 



40:321 My '20 

 Illinois lamb barbecue. L. L. Heller. Nat 



Wool Grower 9:39 O '19 

 Imported frozen lamb business declining. J. 



E. Poole. Nat Wool Grower 11:22 Mr '21 

 Imports affect lamb market. Breeder's Gaz 



77:1541 Je 3 '20 

 Lamb chops and roasts. L. L. Heller, il Nat 



Stock & F 43:431 Jl 19 '19 

 Lamb— eat it often, il Am Sheep B & W 41: 



550-3 N '21 

 Lamb liver. Nat Wool Grower 9:28 Jl '19 

 Lamb trade in the Middle West. Nat Wool 



Grower 9:23 Ag '19 

 Merit of packers' handling New Zealand 



lambs. R. S. Matheson. Am Sheep B & W 



40:634 S '20; Same. Nat Wool Grower 10:29 



S '20 

 Mutton or lamb for dinner. 11 Am Sheep B & W 



39*9-13 Ja *19 

 New Zealand lamb. S. 'W. McClure. Nat 



■Wool Grower 10:17 Jl '20 

 New Zealand lamb at corn belt markets. L. 



L. Heller. Nat Wool Grower 10:15-16 Je 



•20 

 New Zealand lambs. Nat Stock & F 44:68-:: 



S 4 '20 

 New Zealand lambs in U.S.A. Live Stock J- 



92:325 S 24 '20 

 New Zealand's Canterbury lamb. L. L. Hel- 

 ler. Nat Wool Grower 10:13-14 Mr '20 

 Only elite eat lamb in the South. Nat Wool 



Grower 9:57 Ag '19 

 Producing fat lambs. Live Stock J 91:559 Je 



4 '20 

 Progress of the eat-more-lamb movement. 



Nat Wool Grower 9:29 D '19 

 Quarter pound greater American lamb appe- 

 tite. L. L. Heller. Nat Wool Grower 10:19 



My '20 

 Roast spring lamb. E. T. Baker. Nat Wool 

 Grower 9:23 Ap '19 



