dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Ginns, J. H. (James Herbert) - Canada. Agriculture Canada. Research Branch
    Publication info: Ottawa, Research Branch, Agriculture Canada, 1986
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Canada  Champignons phytopathogènes  Maladies et fléaux  Phytopathogenic fungi  Plant diseases  Plantes