TY  - BOOK
AU  - Guthrie,Edward Sewall
TI  - The book of butter: a text on the nature, manufacture and marketing of the product 
T2  - The rural text-book series
PY  - 1923///
CY  - New York :    
PB  - The Macmillan Co.
KW  - Butter
N1  - Includes index
ER  -