792 Selected Contents of Periodicals, [dec, 1910. 



SELECTED CONTENTS OF PERIODICALS. 



Agriculture, General and Miscellaneous — 



Agricultural Progress in the Tropics, Part II., /. C. Willis. (Sci. Prog., 



No. 18, October, 1910.) [B. 8-5.] 

 The Ammonia in Soils, E. J. Russell. [B. 40-9.] Studies of the Changes 



occurring in heated soils, S. U. Pickering. [B. 40-1.] Plant-growth in 



heated soils, S. U. Pickering. [B. 40-1.] (Jour. Agr. Sci., Vol. III., 



Part 3, 1910.) 



Field Crops— 



Wheat-Growing and its Present-Day Problems, E. J. Russell. (Sci. Prog., 

 No. 18, October, 1910.) [C. 2-1.] 



Plant Diseases- 

 Some Remarks on the Parasites of the Large Larch Sawfly, Nematus 

 erichsonii, J. Mangan. (Jour. Econ. Biol., Vol. 5, No. 3, 1910.) 

 [E. 40-43.] 



Injurious Insects and other Animals observed in Ireland during the year 



1909, G. H. Carpenter. (Econ. Proc. Roy. Dublin Soc, Vol. II., No. 2, 



1910. ) [E. 2.] 



The Symptoms of Internal Disease and Sprain (Streak-disease) in Potato, 

 A. S. Home. (Jour. Agr. Sci., Vol. III., Part 3, 1910.) [E. 60-37.] 



The Effect of Earthworms on Soil Productiveness, E. J. Russell. (Jour. 

 Agr. Sci., Vol. III., Part 3, 1910.) [E. 40-53; B. 40-1.] 



Live Stock— 



The Feeding Value of Mangels, T. B. Wood. (Jour. Agr. Sci., Vol. III., 

 Part 3, 1910.) [F. 74-1.] 



Dairying — 



The Separate Inheritance of Quantity and Quality in Cows' Milk, /. 

 Wilson. (Sci. Proc. Roy. Dublin Soc, Vol. XII., No. 35, 1910.) 

 [G. 56-7.] 

 Birds, Poultry, Bees, &c — 



Poultry-keeping and the Preservation of Foxes, Joint Report of the Con- 

 ference, consisting of Representatives of the Poultry Club, the Utility 

 Poultry Club, and the National Poultry Organisation Society to their 

 Respective Societies. (Jour. Nat. Poultry Organ. Soc, Vol. IV., No. 4, 

 1910.) [K. 12-3.] 



Forestry- 

 Die Diingung im forstlichen Grossbetriebe, Dr. Schwappach. (Mitt. Deut. 

 Landw. Gesell., September 24th, 1910.) [L. 20-7.] 



Economics— 



Italy. — Reglement pour l'ex^cution de la loi du 2 janvier, 1910, No. 7, sur 

 le credit agricole. (Bui. Mens. Off. Renseig. Agr. [Paris], No. 9, 

 September, 19 10.) [N. 6-5.] 



(877). P. 11— 8. 10,000. 12/10, R. C. & S. Ltd. 



