TY  - GEN
AU  - POPPE,E
TI  - Rolf Bull Engelstad in memoriam
SN  - 0001-6926
PY  - 2004///0930
KW  - Animals
KW  - Cattle
KW  - History
KW  - Male
N1  - Publication Type: Biography; Journal Article
UR  - https://doi.org/10.3109/00016925009133905
ER  -