7 i8 



Additions to the Library. [nov., 



Untersuchungen iiber das einfarbige ostfriesische Rind nebst Anwendung 

 der Fehlerwahrscheinlichkeitsrechnung auf die Tierzuchtlehre, E. Heubult. 

 (Mitt. Landw. Inst. Breslau, Sechster Band, Heft III., 191 1.) [F. 66-1; 

 B. 17.] 



Dairying and Food, General- 

 Progress in Selection as Shown by Advanced Register Records, M. W. 



Harper. (Amer. Breeders' Mag., Vol. II., No. 1, 1911.) [G. 50; B. 17.] 

 The Respiration Calorimeter and the Results of Experiments with it, C. F. 



Langworthy and R. D. Milner. (Yearbook U.S. Dept. Agr., 1910.) 



[G- 73-3 J F - 62 ~3 •] 

 Das Respirations-Calorimeter in Bonn und einige Untersuchungen mit 

 demselben bei zwei Rindern und einem Pferde, Dr. Oscar Hagemann. 

 (Landw. Jahrb., XLI. Band (191 1), Erganzungsband I.) [G. 73-3; 

 F. 62-3.] 

 Veterinary Science — 



The Eradication of Cattle Tuberculosis in the District of Columbia, R. W. 

 Hickman. (Yearbook U.S. Dept. Agr., 1910.) [H. 54-3.] 

 Birds, Poultry, Bees, &c. — 



Coccidiosis in F'owls and Game Birds, W. E. Collin ge. (Jour. Land Agents' 



Soc, September, 1911.) [K. 18-3; K. 12-7.] 

 Studies on Hybrid Poultry, R. Pearl and F. M. Surface. (Ann. Rpt. Maine 

 Agr. Expt. Station, 1910.) [K. 12-3 ; B. 17.] 

 Forestry — 



The Sweet Chestnut as a Timber Tree, /. B. Braid. [L. 20-15.] Planting 

 Distance R. L. Robinson. [L. 20-13.] (Quar. Jour. Forestry, July, 

 1911.) 



Veisteigerungerlose der hauptsachlichsten Nadelholzsortimente in den 

 Konigl. Sachs. Staatsforsten wahrend der drei Jahrzehnte 1880 bis 1909, 

 Kassner. (Tharand. Forstl. Jahrb., 62 Band, 1 Heft, 191 1.) [L. 28.] 



Experiments with Scots Pine Seeds from various sources, Professor Somer- 

 ville. (Quar. Jour. Forestry, October, 1911-) [L. 20-15.] 



Notes on Trees suitable for Experimental Forestry. — II. American Broad- 

 leaved Trees, W. Dallimore. (Kew Bulletin, No. 7, 191 1.) [L. 20-3.] 

 Engineering — 



Untersuchungen iiber Gummifluss und Frostwirkungen bei Kirschbaumen 

 II. Die Disposition zu Gummosis und Frostbeschadigungen, P. Sorauer. 

 (Landw. Jahrb., XLI. Band, Heft 1, 1911.) [M. 28; D. 34.] 

 Economics — 



La participation aux entreprises cooperatives de l'agriculture, 1909. 



(Denmark, Commun. Statistiques, Tome XXXVI., Livr. IV.) [N. 4-7.] 

 Renseignements que les statistiques doivent donner aux agriculteurs pour 



orienter leur production. Details et documents que les agriculteurs 



doivent donner pour former les statistiques, Maurice Lesage. (Ann. Sci. 



Agron., Septembre, 191 1.) [N. 44-3.] 



ADDITIONS TO THE LIBRARY. 



Agriculture, General and Miscellaneous — 



Dudgeon, Gerald C. — The Agricultural and Forest Products of British West 

 Africa. [Imperial Institute Handbooks.] (170 pp.) London : John 

 Murray, 1911. 5s. net. [A. 72 ; L. 10.] 



Darbishire, A. D. — Breeding and the Mendelian Discovery. (282 pp-) 

 London : Cassell & Co., 191 1. 75. 6d. net. [B. 17.] 



Memoirs of the Geological Survey, Scotland. — The Geology of the Glasgow 



