TY  - RPRT
TI  - Contemporary groups for genetic evaluations.
AU  - L D Van Vleck
PY  - 1987
DO  - 10.3168/jds.s0022-0302(87)80309-0
UR  - https://pubmed.ncbi.nlm.nih.gov/3693648/
ID  - 3693648
ER  -