1909-] Selected Contents of Periodicals. 



' Deutsche Landwirtschafts-Gesellschaft. — Arbeiten. Heft 149 : — Ansiedlungen 

 von Landarbeiten in Norddeutschland. (847 pp.) Berlin : Paul Parey, 

 1909. 



Risultati Complessivi fer Province e Regioni del Censimento del Bestiame, 



1908. (29 pp.) Rome, 1908. 

 Ministere de V Agriculture. — La Nouvelle Organisation de la Statistique 



Agricole en Italie. (137 pp.^ Rome. 

 Statistiska Kommittens Betdnkande. — Jordbruksstatistik. (143 pp.) ; Han- 



delsstatistik. (61 pp.) Stockholm, 1908. 

 U.S. Department of Agriculture, Office of Experiment Stations. — Circ. 51 



(revised) : — List of State Directors of Farmers' Institutes and Farmers' 



Institute Lecturers of the United States (32 pp.). Circ. 82 : — Report of 



Committee on Station Organization and Policy. (10 pp.) Washington, 



1908. 



U.S. Department of Agriculture, Bureau of Plant Industry. — Circ. 21 : — 

 Farmers' Co-operative Demonstration Work in its Relation to Rural Im- 

 provement. (20 pp.) Washington, 1909. 



Forestry — 



Indian Forest Memoirs. Chemistry Series, Vol. 1., Pt. 1. — A Note on the 

 Analysis of Cutch and the Preparation of Pure Catechin. (20 pp. + vi 

 plates.) 



Engineering and Irrigation — 



Deutsche Landwirtschafts-Gesellschaft. — Arbeiten. Heft 151 : — Der preus- 

 sische Wassergesetzentwurf von 1907. (89 pp.) 



Agricultural Industries — 



U.S. Department of Agriculture, Bureau of Chemistry. — Circ. 41 : — Paper- 

 Making Materials and their Conservation. (20 pp.) Washington, 1908-9. 



U.S. Department of Agriculture. — Farmers' Bulletins. No. 343. The Culti- 

 vation of Tobacco in Kentucky and Tennessee. (28 pp.) Washington, 

 1908. 



U.S. Department of Agriculture, Bureau of Plant Industries. — Bull. 138 : — 



The Production of Cigar-Wrapper Tobacco under Shade in the Connecticut 



Valley. (31 pp.) Washington, 1908-9. 

 U.S. Department of Agriculture, Office of Public Roads. — Bull. 33 :— Road 



Materials of Southern and Eastern Maine. (56 pp.) Washington, 1908. 

 Johnson, W. H. — The Cultivation and Preparation of Para Rubber. (178 pp.) 



Second Edition. London : Crosby Lockwood, 1909. 75. 6d. net. 



[Books may be borrowed from the Board's Library on certain conditions, 



which may be ascertained on application. The volumes marked * are not 

 available for lending.] 



SELECTED CONTENTS OF PERIODICALS. 

 Agriculture— 



Rotations, Primrose McConnell ; Farm Book-keeping, C. S. Orwin ; Rep6rt 



of Lord Reay's Committee on Agricultural Education, Norman Lamont ; 



The Nitrogen Problem in Crop Production, E. J. Russell. [Jour. Roy. 



Agric. Soc. England, 1908, Vol. 69.] 

 Versuche iiber Bakterienwachstum in sterilisiertem Boden, H. Fischer. 



(Centbl. Bakt., &c, XXII.). 

 Zur quantitativen Reinheitbestimmung von Leinkuchen und Leinkuchen- 



mehlen, /. C. Schowte ; Studien iiber Tonbestimmung im Boden, E. Arntz. 



(Landw. Vers. Stat., LIT, 384). 

 Empfiehlt sich die Verwendung von Kalkstickstoff oder Kupfervitriol zur 



Hederichbekampfung ? L. Hiltner and F. Lang. (Prakt. Bl. Pflanzenbau u. 



Schutz, March, 1909). 



