944 



EXPEEIMENT STATION EECOBD. 



[Vol. 37 



Drainage— Page- 



districts, organization an.', administration, 



U.S.D.A S83 



in Egypt 693 



in Hawaii 384 



in Ontario S85 



in Virginia 384 



law in Washington 281 



of irrigated land 186,281,883 



of irrigated land, U.S.D.A 86,587 



tUe system, Minn 286 



treatise °^ 



Draintile. (See Tile.) 



Dredgers, suction, manual 5So 



Dried blood — 



fertilizing value. Til 449 



fertilizing value, Pa 627 



nitrification in semiarid soils, U.S.D.A ... 319 



preparation in army slaughterhouses 321 



Drugs- 

 inspection in Connecticut, Conn. State 863 



inspection in Indiana 63 



inspection in Maine, Me 570 



inspection in Massachusetts 165 



inspection in Missouri 63 



inspection in North Dakota, N.Dak 63, 



468,570,883 



laws in California 63 



laws in Rhode Island 570 



Dry farming — 



experiments, Oreg 529 



in central Oregon, U.S.D..\ 333 



in Colorado, Colo 437 



in eastern Kew Mexico, N.Me.x 32S 



in Mexico 134 



papers on 437 



Duck disease, new 4S3 



Durra, varieties, Cal 338 



Durum wheat. (See Wheat, durum.) 

 Dust injury to agriculture and forestry in 



Austria 528 



Dusts, carbonaceous, inflamniabilily hi9, 410 



Duty r f water. (See Water, duty.) 

 DysdtTcus— 



albidiientrii, notes S47 



suturellus. (See Cotton stainer.) 

 Ear tick, spinose— 



life history and habits ?56 



notes, Mont 255 



Earioi insulana, studies 55 



Earthquake in Missouri, U.S.D.A 613 



East Park bird reservation, California, 355 



Economics, rural. (See Rural economics.) 



Ectoedemia spp. in North America 564 



Edestin— 



copper compunds of 



value for growth or maintenance S64 



Education, agricultural. (See Agricultural 



education.) 

 Educationalinstitutions — 



higher, in Iowa 292 



of Washington, survey 597 



Egg- 



laj-uig contest, Conn.Storrs 368 



laying contest at Vineland, N.J 71 



production cycles in birds S69 



production, improvement by selection, 



N.J : 871 



Egg— Continued. Page. 



production, studies, Utah 369, 869 



yolk, antineuritic substance from 308 



yolk, metabolism during incubation 772 



yolk, white and yellow, composition 772 



Eggplants — 



culture experiments, Guam 742 



fertilizer experiments, Guam 742 



Gnomonia on 752 , 



Eggs- 

 cost ofproduction, U.S.D.A 871 



double, studies. Me 371 



fertility experiments, N.C 682 



for hatching, shipping, Can 682 



infertile, production, N.J 573 



marketing by parcel post and express, 



N.C 682 



nest, Iowa 70 



preparation for the table £63 



preservation, .Ma.College 682 



preservation, Minn 2C8 



preservation, Utah 473 



Eight-spotted forester- 

 notes 158 



notes. Conn . State iSo 



Eimeria — 



avium, morphological study 280 



stiedx, parasitic in li ver of dogs 280 



Eisonyt ( Eumononycha) picipes n.sp., de- 

 scription 68 



Elaris ^uirueruu, propagation and yields 835 



Elatmopalpus lignosellxu, studies, U.S.D.A . . 861 

 Electric- 

 heating, treatise 387 



scr\1ce, rural, in Wisconsin 188 



Electrical equipment and transmission, 



treatise 287 



Electricity- 

 effect on plant growth 336 



for irrigation pumping 'i-^l, 786 



use on the (arm 387 



Electrolytes- 



eflect on germination of seeds 431 



effect on hydrolysis of starch by malt 



amylase 613 



Elephantorrhiza elephantina, culture experi- 

 ments, Guam 730 



Elm case bearer, European, not05. Conn. State 255 

 Emmcr- 



culture experiments, Tex 330 



varieties. III 641 



varieties, Md 332 



varieties, Oreg 530 



Emodin-bearing drugs, identification J09 



Empoasca mali. (See Apple leaf-hopper.) 



Empusa musar, notes 764 



Endocrine glands extracts, effect on milk pro- 

 duction 173 



Endophylloidet portoricentis n.g. and n.sp., 



notes 552 



Endophyllum, new combinations 552 



Endothia — 



havanrnsis, studies 353 



parasitica, studies ■>57 



Energy production in relation to diet and 



body condition 469 



Engineering courses, disrespect of students 



for ^^93 



(See also Agricultural engineering.) 



