182. 
183. 
184. 
185. 
186. 
187. 
188. 
18¥. 
190- 
191. 
192. 
193. 
194. 
195. 
a Wt $3 
27. 
28. 
29. 
184. 
185. 
186. 
187. 
188. 
189. 
190. 
OREGON—-PEN NSYLVANIA—PORTO RICO—RHODE ISLAND. 19 
Growing steers. E. L. Potter and Robert Withycombe. Sept., 1921. 
Shelter and warm water for fattening steers. E. L. Potter and Robert Withy- 
combe. Sept., 1921. 
- Silage for fattening lambs. Robert Withycombe and E. L. Potter. Sept., 1921. 
Preliminary report on the management of Willamette Valley soils. Nov., 1921. 
A new test for maturity of the pear, pear harvesting, and storage investigations 
(Third report). A. E. Murneek. Nov., 1921. 
The principal stock-poisoning plants of Oregon. W. E. Lawrence. Jan., 1922. 
The wheat bunt problem in Oregon. D. E. Stephens and H. M. Woolman. Feb., 
1922. 
Irrigation of alfalfa. W. L. Powers and W. W. Johnston. Mar., 1922. 
Wheat growing after fallow in eastern Oregon. D. E. Stephens and G. R. Hyslop. 
May, 1922. 
Growing irrigated crops in Harney Valley. Obil Shattuck and D. W. Ritchie. 
July, 1922. 
Infectious abortion of cattle. B. T. Simms and F. W. Miller. Nov., 1922. 
Fattening steers (1922 edition). E. L. Potter and Robert Withycombe. Aug., 1922, 
Revision of 174. : 
Oats and vetch versus corn or sunflowers for silage. R. C. Jones. Dec., 1922. 
Stump land reclamation in Oregon. H. D. Scudder. Dec., 1922. 
Pennsylvania Agricultural Experiment Station, State College. 
BULLETINS, 
5. Ihe lettuce *‘ drop” due to Sclerotinia minor. W.S. Beach. Feb., 1921. 
3. Soil fertility experiments on DeKalb, Volusia and Westmoreland soils. J. W. 
White and F. J. Holben. Mar., 1921. 
. Soy beans. C. EF. Noll and R. D. Lewis. Apr., 1921. 
. Swine production. M. F. Grimes. May, 1921. 
. Lepidoptera injurious to the apples in Pennsylvania. S. W. Frost. Novy., 1921. 
. I'wo years of research (for the biennium ending June 30, 1921). Jan., 1922. 
. The bionomics and control of the onion maggot. J. R. Eyer. Feb., 1922 
2. Suntiower silage for milk production. S. I. Bechdel. Mar., 1922. 
3. Methods of interpreting yield records in apple fertilization experiments. R. D. 
Anthony and J. H. Waring. May, 1922. 
. The crown rot of rhubarb caused by Phytophthora cactorum. W. S. Beach. July, 
1922. 
. Forty years’ results with fertilizers, general fertilizer experiments. F. D. Gardner, 
C. F. Noll, and R. D. Lewis. Aug., 1922. 
. Annual report of the director for the year ending June 30, 1922. R. L. Watts. 
Oct., 1922. 
Tomato leaf spot and experiments with its control. J. H. Muncie. Dec., 1922. 
Porto Rico Agricultural Experiment Station, Mayaguez. 
BULLETINS. 
Yam culture in Porto Rico. C. F. Kinman. May 24, 1921. 
The coffee leaf spot (Stilbella flavida) in Porto Rico. T. B. McClelland. Dec. 14, 
1921. Also Spanish edition. 
Dairying in Porto Rico. By D. W. May. Dec., 1922. Also Spanish edition. 
Rhode Island Agricultural Experiment Station, Kingston. 
BULLETINS. 
Experiences with alfalfa. S.C. Damon. Mar., 1921. 
Fertilizer requirements of rotations including corn, potatoes, rye, and hay. B. L. 
- Hartwell and 8. C. Damon. Apr., 1921. 
Liming with high-magnesium versus high-calcium limes. B. L. Hartwell. May, 
1921. 
A study of the influence of physical soil factors and of various fertilizer chemicals 
on the growth of the carnation plant: Part I, F. R. Pember and G. E. Adams.— 
Part II, F. R. Pember.” Dec., 1921. 
The substitution of stable manure by fertilizers, green manures, and peat. B. L. 
Hartwell and F. K. Crandall. Mar., 1922. 
The reaction of soils in the field as influenced by the long-continued use of 
fertilizer chemicals. P. S. Burgess. Apr., 1922. 
The feeding power of certain cereals, and their response to fertilizer ingredients. 
B. L. Hartwell and F. R. Pember. Nov., 1922. 
