TY  - BOOK
AU  - Ashton,Edward Donald
TI  - Milk and butterfat recording: a world survey
T2  - Commonwealth Bureau of Dairy Science and Technology. Technical communication
PY  - 1956///]
CY  - Farnham Royal, Bucks
PB  - Commonwealth Agricultural Bureaux
KW  - Cow testing
KW  - Dairying
KW  - Milk and butterfat recording
N1  - Includes bibliographies
ER  -