164 Smith, W. W. Occurrence of "Stem Pitting" and Necrosis in Some Body Stocks 

 for Apple Trees. Proceedings Am. Soc. Hort. Sci. 63:101-113, 1954. 



166 Keener, H. A., The Effect of Various Factors on the Vitamin D. Content of 

 Several Common Forages. Jour. Dairy Sci. 37:1337-1345. 



167 Dunn, Stuart and R. J. Townsend. Propagation of Sugar Maple by Vegetative 

 Cuttings. Jour. For. 52:678-679, 1954. 



168 Teeri, a. E. Semi-Micro Colorimetric Determination of Calcium in Blood Serum. 

 Chem. Analyst 43:43, 1954. 



168a Phillips, T. G., J. T. Sullivan, M. E. Loughlin and V. G. Sprague. Chemical 

 Composition of Some Forage Grasses. I. Changes with Plant Maturity. Agron. 

 Jour. 46:361-369, 1954. 



169 Baker, John R. and Stuart Dunn. Sawdust Composts in Soil Improvement. 

 III. Pot Cultures Studies with Composts from (a) Outdoor Pits, (b) Wooden 

 Bins with High Moisture, (c) Other Mixtures. Plant and Soil 6:113-128, 1955. 



169a Eggert, R. and L. T. Kardos Further Results on the Absorption of Phosphorus 

 by Apple Trees. Proceedings Am. Soc. Hort. Sci. 64:47-51, 1954. 



170 Collins, W. M., S. C. Thayer and W. C. Skoglund, Breed and Strain Differ- 

 ences in Shank Pigmentation in Growing Chickens. Jour. Poultry Sci. 34:223-228, 

 1955 



173 Teeri, A. E., H. F. Enos, Jr., E. Pomerantz and N. F. Colovos. The Excretion 



of Vitamin B12 by Dairy Cattle. Jour. An. Sci. 14:268-271, 1955. 

 175 Buckle, R. L. Feeding Habits of Tabanidae. Ent. News, 66:77-78, 1955. 



179 Rich, Avery E. The Occurrence and Control of Paratylenchus Hamulus on Celery 

 in New Hampshire. Plant Disease Reporter. 39:307-307, 1955. 



180 Rich, Avery E. Die-Back of Asparagus Associated with Botrytis Cinerea in 

 New Hampshire. Plant Disease Reporter. 39:305-306, 1955. 



Progress Reports 



Vol. 1, No. 1:1-12 

 Vol. 1, No. 2:1-16 



Research Mimeographs 



Agricultural Economics 



13 BowRiNG, J. R. AND JosEPH Gartner. Comparing Market Efficiency in the Dis- 

 tribution of Milk. 



Forestry 



2 HusCH, B. Use of Age at Dbh as a Variable in the Site Index Concept. 



16 



