TY  - BOOK
AU  - Gravert,Hans Otto
TI  - Dairy-cattle production
T2  - World animal science, C
SN  - 0444426809 
U1  - R636  
PY  - 1987///
CY  - Amsterdam, New York, New York, NY
PB  - Elsevier Science Publishers, Distributors for the U.S. and Canada, Elsevier Science Pub. Co.
KW  - Dairy cattle
KW  - Dairy farming
KW  - Milk hygiene
N1  - Includes index
ER  -