• publisher: Leipzig : W. Engelmann,
  • creator: Drude, Oscar, Engler, Adolf,
  • contributor: Drude, Oscar, 1852-1933.
  • Keyword: Phytogeography Plant ecology
  • years: 1896-1928.
  • pages: 15 v. :
  • notes: Includes bibliographies.
  • download: pdf file