1902.] PUBLIC DOCUMENT — Xo. 33. 161 



Station — has been thoroughly revised, and some feeds that 

 are no longer on the market or were of only temporary 

 interest have been omitted. This is especially true of a 

 number of concentrated by-products, where the process of 

 manufacture has been noticeably changed and improved. 



Tables showing the coefficients of digestibility of all 

 American feed stuffs, similar to those published in the ninth 

 report are also presented. Work of this nature requires a 

 o-reat amount of tunc, and severely taxes the resources of 

 the station staff. 



