BREEDING AND IMPROVEMENT OF FARM ANIMALS
LEGATES,J.E. and WARWICK,E.J.
BREEDING AND IMPROVEMENT OF FARM ANIMALS - 8th ed. - NEW YORK Mc Graw -Hill 1990 - 342p.
0 07 068376 X
livestock---breeding
BREEDING AND IMPROVEMENT OF FARM ANIMALS - 8th ed. - NEW YORK Mc Graw -Hill 1990 - 342p.
0 07 068376 X
livestock---breeding