TY - BOOK T1 - Determination of the refective index of fat from butter (reference method). T2 - IDF standards ; LA - English PP - Brussels PB - International Dairy Federation YR - 1969 UL - http://discoverylib.upm.edu.my/discovery/Record/534681 CN - SF221 I61 1969 no.7A KW - Fat : Standards. KW - Butterfat : Standards. ER -