1913.1 PUBLIC DOCUMENT — No. 31. 11 



PUBLICATIONS DURING 1912. 



Annual Report. 

 Twenty-Fourth Annual ReiJort, Part I., 287 pages ; Part II., 90 pages. 



Separata from Annual Report. 

 Eeport of Entomologist, 8 pages. 

 Insects of the Year 1911, 4 pages. 

 Report of the Botanist, 108 pages. 

 Chemistry of Arsenical Insecticides, 36 pages. 

 Cranberry Substation, 12 pages. 

 Heredity, Correlation and Variation in Garden Peas, 22 pages. 



Bulls (ins. 



No. 140. Inspection of Commercial Fertilizers, by H. D. Haskins, L. S. 

 Walker, J. F. Merrill and R. W. Ruprecht, 86 pages. 



No. 141. The Microscopic Identification of Cattle Foods, by G. H. Chap- 

 man, 71 pages. 



No. 142. Inspection of Commercial Feed Stuffs, by P. H. Smith, G. R. 

 Pierce and R. W. Ruj^recht, 48 pages. 



Circulars. 



No. 32. An Act to regulate the Sale of Commercial Fertilizers, 4 pages. 



No. 33. An Act to regulate the Use of Utensils for testing the Com- 

 position or Value of Milk and Cream, 11 pages. 



No. 34. An Act to regulate the Sale and Analysis of Food Stuffs used 

 for Live Stock and Poultry, 7 pages. 



No. 22. (Reprint) Poultry Manures, their Use and Treatment, 4 pages. 

 Meteorological Bulletins, 12 numbers, 4 pages each. 



