TY  - BOOK
AU  - Botkin, M. P.
AU  - Field, Ray A.
AU  - Johnson, C. Leroy.
TI  - Sheep and wool: : science, production and management
U1  - 636.3 
PY  - 1988///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Ganado lanar
KW  - Lana
N1  - 40-172
ER  -