Control of the sheep ked
By: W.A. Nelson.
Contributors: Canada. Agriculture Canada. Communications Branch.
Edition: Rev
Series: Publication (Canada. Agriculture Canada) -- 1142
Publisher: Communications Branch, Agriculture Canada
Published: 1982
Place of publication: Ottawa, Ont
Language: eng
Subjects: Sheep-tick.
Notes: Caption title.

Issued also in French under title: La mélophagose ovine.

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