• publisher: [Washington, D.C. : U.S. G.P.O.]
  • creator: Elting, Erwin C. (Erwin Cecil), 1901- United States. Agricultural Research Service
  • contributor: United States. Agricultural Research Service.
  • Keyword: Agricultural experiment stations United States.
  • years: 1958]
  • pages: 16 p. ;
  • notes: "May 1958"--Cover.
  • download: pdf file