Showing 161 - 180 results of 3,291 for search '', query time: 0.23s Refine Results
  1. 161
    Agricultural soil loss : processes, policies, and prospects /
    Published 1987
    Book
  2. 162
    Roadside vegetation studies, 1969-1973 /
    by McCully, Wayne G.
    Published 1974
    Book
  3. 163
    Managing land-use conflicts : case studies in special area management /
    Published 1987
    Book
  4. 164
    Optimal operation of large agricultural watersheds with water quality constraints /
    by Williams, Jimmy Ray
    Published 1977
    Link to OAKTrust copy
    Thesis Book
  5. 165
    The New American land.
    Published 1987
    Journal
  6. 166
    Implications of application of soil conservancy and environmental regulations in Iowa within a national framework /
    Book
  7. 167
    Protivoerozionnye sistemy zemledeliia i okhrana pochv ot erozii /
    Published 1974
    Conference Proceeding Book
  8. 168
    Farm policy : the politics of soil, surpluses, and subsidies.
    Published 1984
    Book
  9. 169
    The costs and benefits of soil erosion control in the north Lake Chicot watershed /
    by Shulstad, Robert N.
    Published 1983
    Book
  10. 170
    Readings in soil and water conservation /
    by Black, Peter E.
    Published 1974
    Book
  11. 171
    Water, land, and people /
    by Frank, Bernard, 1902-1964
    Published 1950
    Book
  12. 172
    Crop management and soil conservation /
    by Cox, Joseph Frank, 1890-
    Published 1948
    Book
  13. 173
    Soil conservation policies : an assessment : based on material presented at the National Conference on Soil Conservation Policies, November 15-16, 1979, Washington Hilton Hotel, Washington, D.C.
    Published 1979
    Conference Proceeding Book
  14. 174
    Soil and water conservation engineering /
    Published 1981
    Book
  15. 175
    Soil and water conservation for productivity and environmental protection /
    by Troeh, Frederick R.
    Published 1980
    Book
  16. 176
    Crop residue management systems : proceedings of a symposium /
    Published 1978
    Book
  17. 177
    Vegetation and watershed management ; an appraisal of vegetation management in relation to water supply, flood control, and soil erosion.
    Book
  18. 178
    Bulletin.
    Published 1940
    Journal
  19. 179
    Biennial report.
    Published 1941
    Serial
  20. 180
    Plowman's folly /
    Book
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