898 Index. 



Page. 

 Popular bulletins (See Bulletins, popular). 



Potassium, intake and outgo in milch cow 103 



Potato foliage, effect of lime-sulphur on 196, 204 



spraying experiments, 1902-1911 209 



notes on 51 



farmers' business experiment 226 



lime-sulphur for 193, 201 



popular edition of bulletin on 831 



summary of business experiments 244 



ten-year experiments 225 



volunteer experiments 247 



with lime-sulphur, popular editions of bulletins on 830, 850 



Potatoes, directions for spraying 248 



single vs. double-spraying of 245 



Poultry foods, analyses of 635 



Powell, G. T., potato-spraying experiment by 242 



Poultry production, notes on Station work 53 



Precipitation by rainfall, 1882 to 1912 inclusive 886 



Prepotency of apple varieties 465 



Prole, G. A., potato-sprajang experiment by 229 



Prucha, Martin J., resignation as Associate Bacteriologist 8 



Publications of Station, classification of 13 



Station, for 1912 53 



Pyrophosphoric acid, esters of, studies of 137 



R. 



Rainfall, monthly and yearly, 1882 to 1912 inclusive 886 



Rennet enzym, action in forming paracasein 334 



Repairs, appropriation for 16 



Report of Director 8 



Treasurer 1 



Reports, annual, character of 14 



Reversions in crossing apples 464 



Root grafting of grapes 43 



Rose, A. R., bulletin by 92 



S. 



Schoene, "W. J., bulletin by 382 



Seed inspection, popular edition of bulletin on 820 



testing. Station work in 51, 179 



Seedlings, ermine moths on 404 



Seeds, adulteration of 18S 



Sirrine, F. A., bulletin by 209 



Smith, G. A., bulletin by 57 



O. & Son, potato-spraying experiment by 239 



