100 MASS. EXPERIMENT STATION BULLETIN 339 



302 Higher aging temperatures in the manufacture of ice cream 



303 Effect of hydrocyanic acid gas on cucumber plants previously sprayed with copper fungicides 



304 Secondary milk markets in Massachusetts in the period of falling prices, 1930-1932 

 306 Fertilizer tests on an important pasture soil type 



308 Preliminary studies on neurolymphomatosis and some more or less related diseases 



309 Soybeans for Massachusetts 



310 Supplementary mid-morning feeding of rural school children. 



311 Infectious laryngotracheitis vaccination 



312 Effects of inbreeding on fecundity in Rhode Island Reds 



313 Time interval from first egg to standard egg weight in Rhode Island Red pullets 



314 Effect of aging treatment on the bacterial count of ice cream mixes 



315 Annual report for the fiscal year ending November 30, 1934 



316 Crossing production and exhibition Rhode Island Reds 



317 Blueberry culture in Massachusetts 



318 Onions in the Connecticut Valley 



320 Pruning bearing apple trees 



321 Tankage as a source of protein for dairy cows 



322 The effect of fertilizers on the longevity of mowings 



324 Potash in Massachusetts soils: Its availability for crops 



325 Poultry flock improvement 



326 Naphthalene as a greenhouse fumigant 



327 Annual report for the fiscal year ending November 30, 1935 



328 Heavy mulching in bearing apple orchards 



329 Winter pause in Rhode Island Reds 



330 The bulbous iris and its outdoor culture in Massachusetts 



331 The development of the testes and scrotum of the ram, bull, and boar 



332 The cranberry industry in Massachusetts 



333 A study in soil nitrogen 



334 Dried blood as a source of protein for dairy cows 



335 Some factors affecting the properties of whipping cream and the quality of the finished product 



336 Apple cider and cider products 



337 Observations and experiments with neurolymphomatosis and the leukotic diseases 



338 The effect of processing on vitamins in fruits and vegetables — a review 



Control Series 



83 Sixteenth annual report on eradication of pullorum disease in Massachusetts, 1935-1936 



84 Inspection of commercial fertilizers for the season of 1936 



85 Inspection of commercial feedstuffs (1936) 



86 Seed inspection (1936) 



87 Inspection of agricultural lime products for the season of 1936 



Meteorological Bulletins 



Monthly bulletins available back to the last summary (Bui. 270), January 1929. 



Publication of this Document Approved by Commission on Administration and Finance 

 3m. 3-'37. No. 40 



