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  1. 21
    Soil conservation /
    Book
  2. 22
    Britain's wasting acres : land use in a changing society /
    by Moss, Graham
    Published 1981
    Book
  3. 23
    Comparisons in resource management : six notable programs in other countries and their possible U.S. application /
    Published 1961
    Conference Proceeding Book
  4. 24
    Proceedings of the annual meeting.
    Published 1962
    Serial
  5. 25
    Soil and water resources : research priorities for the nation /
    Published 1981
    Book
  6. 26
    Environmental quality : an annotated bibliography of papers published in the Soil Science Society of America proceedings 1962-1971 /
    Published 1975
    Book
  7. 27
    Soil conservation policies, institutions, and incentives /
    Published 1982
    Book
  8. 28
    Conservation practices for the range lands of the southern Great Plains /
    Published 1941
    Book
  9. 29
    Handbook of afforestation and soil melioration. : (Agrolesomelioratsiya) /
    Published 1967
    Book
  10. 30
    Journal of soil and water conservation.
    Journal
  11. 31
    Proceedings of the National Symposium on Soil Erosion and Sedimentation by Water, December 12-13, 1977, Palmer House, Chicago, Illinois /
    Published 1977
    Conference Proceeding Book
  12. 32
    Anais = Proceedings = Anales /
    Published 1966
    Conference Proceeding Book
  13. 33
    Assessing soil degradation : report of an FAO/UNEP Expert Consultation held in Rome, 18-20 January 1977.
    Published 1977
    Get full text
    Table of contents
    Book
  14. 34
    Models of soil loss, land and water use, spatial agricultural structure, and the environment /
    Book
  15. 35
    Land facts on the southern plains /
    by Rule, Glenn Kenton, 1893-
    Published 1939
    Book
  16. 36
    Regrassing for soil protection in the Southwest.
    by Flory, Evan L., 1893-
    Published 1942
    Book
  17. 37
    When drought returns to the Great plains.
    by Dale, Tom, 1899-
    Published 1947
    Book
  18. 38
    Grass for conservation in the southern Great Plains /
    Book
  19. 39
    Big Hugh, the father of soil conservation /
    by Brink, Wellington, 1895-
    Published 1951
    Book
  20. 40
    Behold our land /
    by Lord, Russell, 1895-1964
    Published 1938
    Book
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