• publisher: Ottawa : Dept. of Agriculture
  • creator: Grant, M. N., 1917- Canada. Dept. of Agriculture
  • contributor: Grant, M. N., 1917- Canada. Dept. of Agriculture.
  • Keyword: Wheat. Bl鈋.
  • years: 1976.
  • pages: 16 p. :
  • class: S
  • notes: Title from cover.
  • download: pdf file