70 MASS. EXPERIMENT STATION BULLETIN 436 



MIMEOGRAPHED CIRCULARS 



FM 19 Returns from poultry farming in Massachusetts in 1944. By Charles 

 R. Creek. 17 pp. October 1945. 



High costs and high returns on 50 dairy farms in Massachusetts. By Charles 

 R. Creek. 5 pp. June 1946. 



Standards for Massachusetts dairy farms (4 pp.); Standards for Massachusetts 

 poultry farms (2 pp.); Standards for Massachusetts market garden farms 

 (4 pp.); Standards for Massachusetts fruit farms (3 pp.). By Charles R. 

 Creek. Revised August 1945. 



Dutch elm disease. By Malcolm A. McKenzie. Five progress reports. 



Progress reports issued under the National Cooperative Project, Conservation of 

 Nutritional Value of Foods: 



Effect of containers and other factors on the ascorbic acid content of proc- 

 essed tomato juice. By W. B. Esselen, Jr., and R. A. Woodward. 3 pp. 

 1945. 



Extension Publications 



The following Extension Leaflets and Circulars were prepared wholly or in 

 part by members of the Experiment Station staff: 



Improving land the modern way. By Charles R. Creek and Joseph F. Hauck. 

 Special Circular 122. 1945. 



Cost figures on boulder removal. Farm Economic Facts, March 1946. 



High costs — high returns. By C. R. Creek. Farm Economic Facts, June 1946. 



Minerals for dairy cattle. By J. G. Archibald. Leaflet 236. 1945. 



Winter injury to trees. By Malcolm A. McKenzie, Special Circular 117, revised. 



