Scientific Contributions 



193 Blickle, R. L., W. J. Morse, "New Hydroptilidae (Trichoptera) from New Hamp- 

 shire." Brooklyn Ent. Soc. 52:48-50, 1957. 



194 MacKay, K. H., G. M. Dunn, "Crossing of Smooth Bromegrass, Bromus inermis 

 Leyss, in the Greenhouse." Agron. Jour. 49:359-362, 1957. 



196 Teeri, A. E., W. Virchow, N. F. Colovos, F. Greeley, "Blood Composition of 

 White-Tailed Deer." Jour. Mam. 39:269-274, 1958. 



197 Keener, H. A., E. J. Thacker. "Growth Studies with Calves and Rabbits Fed 

 Timothy Hay Grown on Heavily Fertilized Soils." Jour. Dairy Sci. 41:182-189, 1958. 



199 Lonsdale, M. R., R. M. Vondell, R. C. Ringrose. "Debeaking at One Day of Age 

 and the Feeding of Pellets to Broiler Chickens." Poultry Science. 36:565-571, 1957. 



200 Dunlop, W. R., R. G. Strout. "State Wide Testing for PPLO Infection of Poul- 

 try." Proc. 16th Annual Meeting U. S. Livestock Sanitary Assoc, 1957. 



206 Vondell, R. M., R. C. Ringrose. "Debeaking at One Day of Age and Feeding of 

 Pellets to Broiler Chickens. 2." Poultry Sci. 36:1310-1312, 1957. 



207 Collins, W. M., W. Hubbard. "Influence of Plumage Color on Hatching Ratio 

 and Growth Rate in Chickens." Poultry Sci. 37:69-77, 1958. 



208 Majumder, S. K., S. Dunn. "Effect of Metal Chelates on Growth of Corn in Solu- 

 tion Cultures." Plant Phys. 33:166-169, 1958. 



209 Vondell, R. M., R. C. Ringrose. "The Effect of Protein and Fat Levels and 

 Calorie to Protein Ratio Upon Performance of Broilers." Poultry Sci. 37:148-151, 

 1958. 



210 Teeri, A. E., P. G. Sesin, "Determination of Potassium in Blood Serum." Amer. 

 Jour. Clin. Path. 29:86-89, 1958. 



213 Thayer, S. C, R. G. Strout, W. R. Dunlop. "Observation on Infectious Syno- 

 vitis." Poultry Sci. 37:449-454, 1958. 



214 Kilpatrick, R. A., "Fungi Isolated from Ladino White Clover Seeds (Trifolium 

 Repens L.) in New Hampshire." Plant Dis. Rep. 42:142-144, 1958. 



215 Keener, H. A., F. E. Allen, N. F. Colovos, A. C. Paul, H. A. Davis. "Value of 

 Adding Corn Silage and Limited Grain Ration for Dairy Heifers." Jour. Dairy 

 Sci. 41:429437, 1958. 



Progress Reports 



Vol. 4, No. 1:1-12 

 Vol. 4, No. 2:1-16 



Research Mimeographs 



Agricultural Economics 



16 Rogers, George B., Edwin T. Bardwell, Dister L. Deoss. "Declining Numbers 

 of Live Poultry Dealers in New England; Causes and Effects." 



17 Dougherty, L. A. "Problems in Purchasing and Opportunities in Selling Irises." 



18 Dougherty, L. A., "Use of Color and Ornamentals by Motels and Cabin Operators 

 in New Hampshire." 



19 Bowring, James R. and Aaron W. Chadbourn, Jr., "Cost and Returns for Milk 

 Processing and Distribution in New Hampshire — 1957." 



20 Rogers, George B., W. F. Henry, A. A. Brown, E. T. Bardwell, D. L. Deoss. 

 "Economies of Scale and Current Costs in New York Dressing Broilers and Fowl." 



Forestry 



6 Wallace, Oliver P., "Stumpage Prices for New Hampshire 1937-1957." 



14 



