Seasonal variations in the livestock industry, cattle, sheep, hogs and calves
Darcovich, W., Berthiaume, R.
Seasonal variations in the livestock industry, cattle, sheep, hogs and calves - Ottawa 1961 - 36 p. - No. 1117; Canada Department of Agricultural Entomological Branch .
Seasonal variations in the livestock industry, cattle, sheep, hogs and calves - Ottawa 1961 - 36 p. - No. 1117; Canada Department of Agricultural Entomological Branch .