Search Results - "Conservation"

  1. 161

    Conservation of threatened plants : proceedings of the Conference on the Functions of Loving Plant Collections in Conservation and Conservation-Orientated Research and Public Educa...

    Published 1976
    Subjects: “…Plant conservation.…”
    Conference Proceeding Book
  2. 162

    Energy : the facts of life / by Buckley, Andrew Robert

    Published 1979
    Subjects:
    Book
  3. 163

    Plonghman's folly / by Faulkner, Edward H.

    Published 1945
    Subjects:
    Book
  4. 164

    Soil water management /

    Published 1984
    Subjects:
    Book
  5. 165

    Soilerosion by water : some measures for its control on cultivated lands

    Published 1965
    Subjects:
    Book
  6. 166

    Anatomy, physiology, and psychology of erosion / by Hallsworth, E. G. (Ernest Gordon)

    Published 1987
    Subjects:
    Book
  7. 167

    Soil erosion and conservation / by Morgan, R. P. C. (Royston Philip Charles), 1942-

    Published 1986
    Subjects:
    Book
  8. 168

    Soil erosion and its control /

    Published 1986
    Subjects:
    Book
  9. 169

    Management of upland watersheds : participation of the mountain communities / by Bochet, Jean Jacques

    Published 1983
    Subjects:
    Book
  10. 170

    Guidelines for the control of soil degradation.

    Published 1983
    Subjects: “…Soil conservation.…”
    Book
  11. 171

    Soil conservation in the Pacific : a symposium and a panel discussion /

    Published 1963
    Subjects: “…Soil conservation Pacific Area.…”
    Conference Proceeding Book
  12. 172

    Conserving sea turtles / by Mrosovsky, Nicholas

    Published 1983
    Subjects:
    Book
  13. 173

    Guidelines for economic appraisal of watershed managementprojects / by Gregersen, H. M.

    Published 1987
    Subjects:
    Book
  14. 174

    Plants in danger: what do we know? / by Davis, Stephen D.

    Published 1986
    Subjects: “…Plant conservation…”
    Book
  15. 175

    Erosion control ... protecting our future : proceedings of Conference XVII, International Erosion Control Association February 27 & 28, 1986, Dallas, Texas.

    Published 1986
    Subjects:
    Conference Proceeding Book
  16. 176

    Fishery development / by Royce, William F.

    Published 1987
    Subjects:
    Book
  17. 177

    Soil management : a world view of conservation and production / by Cook, Ray Lewis

    Published 1987
    Subjects:
    Unknown
  18. 178

    Energy management in foodservice / by Unklesbay, Nan

    Published 1982
    Subjects: “…Food service Energy conservation.…”
    Unknown
  19. 179

    Watershed management field manual : slope treatment measures and practices.

    Published 1988
    Subjects:
    Book
  20. 180

    Preservation of library materials, volume 1 : Conference held at the National Library Austria, Vienna, April 7-10,1986 /

    Published 1987
    Subjects: “…Library materials Conservation and preservation.…”
    Conference Proceeding Book