• publisher: Gov't. Print. Off.
  • creator: Julius Ensign Rockwell
  • contributor: Harvard University
  • mediatype: texts
  • years: 1904
  • pages: 67
  • language: English
  • lccn: agr08000067
  • notes: At head of title: United States Department of Agriculture. Bureau of Plant Industry. B.T. Galloway, chief of bureau.
  • download: pdf file