Research Catalog

  • Some mutual relations between alkali soils and vegetation [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1902.
    • 1902
  • Notes on grasses and forage plants of Southeastern States [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1895.
    • 1895
  • Grass and forage plant investigations [microform] : studies on American grasses.

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1898.
    • 1898
  • Plant covering of Ocracoke Island [microform] : study in ecology of North Carolina strand vegetation

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1900
    • 1900
  • Report on botanical survey of Dismal Swamp region [microform]

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1901
    • 1901
  • Agricultural explorations in Algeria [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1905.
    • 1905
  • Agriculture without irrigation in Sahara Desert [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1905.
    • 1905
  • Date varieties and date culture in Tunis [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1906.
    • 1906
  • Comparative tolerance of various plants for salts common in alkali soils [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1907.
    • 1907
  • Dry-land olive culture in northern Africa [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1908.
    • 1908
  • Egyptian cotton in Southwestern U.S. [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1908.
    • 1908
  • Experiments with Egyptian cotton in 1908 [microform].

    • Text
    • [Washington, D.C.] : U.S. G.P.O., 1909.
    • 1909

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