Biodiversity Heritage Library
By "Nicholson, H. H. "
Stock poisoning plants of the British Columbia ranges /
By: McLean, Alastair. - Nicholson, H. H. - Canada. Dept. of Agriculture.
Edition: Rev. ed. 1966.
Publication info: Ottawa :Canada Department of Agriculture,1966.
Contributed by: Agriculture and Agri-Food Canada (archive.org)