DEPARTMENT CIRCULARS 47 



1H4. Cotton culture In the San Jonquin Valley In Californin. WoTo-d B. Camp. 1921. 



1C5. Lawn pennywort : A new weed. Albert A. Uausou. 19l.'l. 



166. Influence of winter rations on the growth of steers on pasture. E. W. Sheets. 1'.121. 



167. The satin moth : An introduced enemy of poplars and willows. A. F. Burgess. 



1921. 

 IGS. Animal report of the Governor of Alaska on the Alaska game law, 1920. Thomas 

 RiKgs, Jr. 1921. 



169. Annual white bwei^'t clover and strains of the biennial form. A. J. Pieters and 



L W. Kepliart. 1921. 



170. Instructions for bird bninling. Frederick C. Lincoln. 1921. 



171. Unprotected electric lipbts. .\ recently dovcloix-d dust explo.sion and fire hazaid. 



Havid J. I'rlce :ind Il.vlton It. Brown. 1!)21. 

 3 72. The ran^'e crane-flies in California. C. M. I'ackard and B. tl. rhoiu;)son. 1921. 



173. The work of th ■ Scottsldnff reclamation project experiment farm in 1918 and 1919. 



Jam's A. Ilolden. 1921. 



174. A (humttous tul)acco dlsiase appears in the United States. Erwin F. Smith and 



U. K. H. McKennev. 1921. 



175. Linters. A. M. Agelasto. 1921. 



176. SuKge.s!:ons to growers for treatment of tobacco blue-mold disease In the Georgia- 



Florida district. Krwin F. Smith and R. B. B. McKenney. 1921. 



177. Treatment of ornament:;! white nines infected v.ith blister rust. J. F. Martin, G. F. 



(iravatt and G. D. I'osey. 1921. 



178. Status and results of home demonstration work, Northern and Western Stales, 1920. 



Fkrence E. Ward. I'.iiil. 



179. Status and results of county agent work, Northern and Western States, 1920. W. 



A. Lloyd. 1921. 



180. The "alkali disease" of livestock In the Pecos Valley. C. Dwight Marsh and 



Glenwood C. Roe. 1921. 



181. The present status of the tobacco blue-mold tPeronospora) disease in the Georgla- 



Ficrida district. Erwin F. Smith and R. E. B. McKenney. 1921. 



182. The mlgralory bird treaty act. 1921. 



183. Seedtime ami harvest. Oliver E. liaker, Charles F. Brooks, James R. Covert and 



U.-ginald Ci. Ilalnesworth. 1922. 



184. State laws and court decisions relating to cattle-tick eradication. Harry Coding. 



1921. 

 IH,"). Handbook for caniiters in the national forests in California. 1021. 



186. The occurrence of wheat downy mildew in the United States. William H. Weston, Jr. 



1921. 



187. List of serials currently received in the lilirary of the United States Department of 



Agricultnrr. 1922. 

 l'*8. Progress of )>arberrv eradication. F. E. Kempton. 1921. 



189. The well-planned kltcbcn. Rutli Van I>ein.in. 1921. Ucv. 1923. 



190. Extension work among negroes, 1920. W. B. Mercicr. 1921. 



191. Use of explosives in blasting stumps. George it. Boyd. 1921. 



192. Status and results of boys' and girls' club work. Northern and Western States, 1920. 



George E. Farrell. 1921. 



193. Fulghum oats. T. R. Stanton. 1921. 



194. Kanied wheat. J. Allen (lark and «. C. Salmon. 1921. 



195. A list of fungi (Ustibigliiales and Uredlnalejt prepared for exchange. Flora W. 



I'attirson, William W. Dlehl and Edith K. Cash. 1922. 

 190. I)irectory of otiiclals and org;inlZ!itions coii'-enied with the protection of birds and 



game. 1921. Geo. A. Lawyer and I'rank L. Earnshaw. 19-1. 

 197. The credit association as an agency for rural short time credit. V. N. Valgren and 



Elmer PI iuig.llxrt. 1921. 

 Itm. Government foie.si w.Tk in Utah. 1921. 



199. Breeding Morgan horses at the United States Morgan Horse Farm. II. II. Reese. 



1921. 



200. Iinpr'ivements In cotton iiroductlon. O. F. Cook. 1921. 



201. Eradication of the sweet-potato weevil in Florida. J. B. Graf and B. L. BoydCQ. 



1921. 



202. The mlgrntnry bird treaty act. United States vs. Joseph Lumpkin. 1022. 

 20.1. Statistics of coop.ralive extension Work, 1921-22. Eugi'iie Merritt. 1922. 



204. The work of the Huntley reclamation project experiment farm in 1920. Van 



Hansen. 1021. 



205. Cottonseed mixing Increased by modern gin eiiuipment. W. W. Ballard and C. B. 



Doyle. 1922. 



206. A new feature of bud variation In citrus. Tyozaburo Tanaka. 1922. 



207. The paper dress form. 1922. 



208. Trebl barley, a suptrlor variety for Irrigated land. Harry V. Harlan, Merritt N. 



PofK' and Louis C. Alflu-r. 1922. 



209. The work of the San Antonio experiment farm In 1019 and 1920. George T. 



Uatliff.'. 1922. 



210. Dispersion of the boll weevil in 1021. B. R. Coad. R. S. Tuck.-r. W. B. WllllamB. 



F. F. Bolidy. and R ('. <;Hines. 1922. 



211. (Joveriinifnt f^rnst work. 1922. 



212. The manufacture ami sal** of farm ef|ulpment in 1920. H. R. Tolley and L. M. 



Cburcli, 1922. 



213. Eradication of lice on pigeons. H. P. Wood. 1022. 



214. Fusarhnn tuber rot of potatoes. (Jeorgc K. K. I. Ink and F. C. Meter. 1022. 



215. Uonimirclai control of citrus sc.ib. .lolin R. Winston. 1922. 



216. ('oiitrollliig tlie lurcullo, brown rot, and s'-ab In tlio peach belt of Qcorgln. Oliver L 



Snapp, William F. Turner, ami Joliii W. Roberts. 1922. 



217. .Vnthracnose of muckmelons Ci. rge K. K. I Ink nrul I*, f. Meier. 1022. 



218. The ocenrrence of dlseasi-s of ndiiM beis. E. K I'hIIMps. 1922. 



219. I'homa rot of tomatcMS. George K. K. Link and F. ('. Meier. 1022. 



220. Latc-bllght tuber rot of the potato. George K. K. Link and F. C. Meier. 1022. 



