TY  - BOOK
AU  - Proc.of a Res. Coordination.
TI  - Tracerstudies on non-protein nitrogen for ruminants 111
U1  - 636.2 
PY  - 1976///
CY  - Vienna
PB  - Int. Atomic Energy Agec.
KW  - Animal Science
KW  - Veterinary Science
ER  -