111.-7 
CORRELATION BETWEEN THE PERCENTAGE 
FAT IN COW'S MILK AND THE YIEtb 
BY 
ELMER ROBERTS 
Reprintei from JOURNAL OF AGRICULTURAL RESEARCH 
Vol. XIV, No. 2 : : : Washington, D. C, July 8, 1918 
PUBLISHED BV AUTHORITY OF THE SECRETARY OF AGRICULTURE. WITH THE COOPERATION 
OF THE ASSOCUTION OF AMERICAN AGRICULTURAL COLLEGES AND EXPERIMENT STATIONS 
WASHINGTON : GOVERNMENT PRINTING OITICE 1 1918 
