TY  - GEN
AU  - Wilson,D E
AU  - Morrical,D G
TI  - The National Sheep Improvement Program: a review
SN  - 0021-8812
PY  - 1991///1126
KW  - Animals
KW  - Breeding
KW  - Sheep
KW  - genetics
KW  - United States
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review
UR  - https://doi.org/10.2527/1991.6993872x
ER  -