Biodiversity Heritage Library

By: Kiehn, Ferdinand A. - Canada. Agriculture Canada. Research Program Services Section.

Edition:

Publication info: Agriculture Canada, c1992

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Series:

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

Subjects: Alternative agriculture  Aspect économique  Canada  Crops  Cultures de plein champ  Prairie Provinces  Variétés  

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