• publisher: [S.l.] : U.S. Dept. of Agriculture, Forest Service
  • creator: Briscoe, C. B Chudnoff, Martin United States. Forest Service
  • contributor: Chudnoff, Martin. United States. Forest Service.
  • Keyword: Tree-rings.
  • years: 1964.
  • pages: 2a [i.e. 3] leaves :
  • language: engspa
  • notes: Caption title.
  • download: pdf file