TY  - BOOK
AU  - _Gijs den Hertog 
TI  - Dairy cattle husbandry more milk through better management
SN  - 9.789085731e+012
AV  - SF 208 .B197 2008  
PY  - 2008///
CY  - Netherlands
PB  - Agrimisa, 
KW  - _Dairy cattle
ER  -