Pedigree and other basic data of cultivars of oats : worldwide material that is needed for identification and registration /

Por Baum, Bernard R., Thompson, B. K., Department of Agriculture., Research Branch.
Publicado em 1969

Hypomagnesaemia in beef cows wintered in Ontario.

Por Hidiroglou, M, Thompson, B K, Ho, S K, Proulx, J G
Publicado em 1981