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By "Westdal, P. H. "
Books/Journals (1)
Chapters/Articles/Treatments (0)
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Insect pests of sunflowers in Manitoba
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By: Westdal, P. H. - Barrett, C. F. - Canada. Department of Agriculture.
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Publication info: Ottawa, Dept. of Agriculture, 1955
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Holding Institution: Agriculture and Agri-Food Canada (AAFC)
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