Trimberger, George W
Dairy cattle judging techniques /
by George W. Trimberger, William M. Etgen and David M. Galton
- Englewood Cliffs : Prentice-Hall, 1987
- 356 p.
- .
162995
Ganado lechero
Ganado--Selección I. Etgen, William M. II. Galton, David M. III. t.
637.12 T75