Biodiversity Heritage Library

By: Clark, George H. (George Harold), - Fletcher, James - Canada. Department of Agriculture. Seed Division. - Canada. Department of Agriculture. Seed Division.

Edition: 2e éd., revue et agrandie / par George H. Clark.

Publication info: Ottawa, Impr. du gouvernement, 1909

Volume:

Series:

Holding Institution: Canadiana.org

Subjects:

BHL Collections:

By: Canada. Department of Agriculture. Seed Division. - Canada. Department of Agriculture. Seed Division.

Edition:

Publication info: Ottawa, le Ministère, 1930

Volume: 137

Series:

Holding Institution: Agriculture and Agri-Food Canada (AAFC)

Subjects:

BHL Collections: