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Showing 1 - 20 results of 342 for search '"Crop yields"', query time: 0.42s Refine Results
  1. 1
    The effect of meteorological factors on crop yields and methods of forecasting the yield.
    Published 1982
    Subjects: “...Crop yields....”
    Book
  2. 2
    Agricultural ecology.
    by Azzi, Girolamo
    Published 1956
    Subjects: “...Crop yields....”
    Book
  3. 3
    Ecologia agricola /
    by Azzi, Girolamo
    Published 1947
    Subjects: “...Crop yields....”
    Book
  4. 4
    The Biology of crop productivity /
    Published 1980
    Subjects: “...Crop yields....”
    Book
  5. 5
    Crop variety tests at the Blackland Experiment Station, 1949 /
    by Stiver, E. N.
    Published 1949
    Subjects: “...Crop yields....”
    Government Document Book
  6. 6
    Energy technology impacts on agriculture with a bibliography of models for impact assessment on crop ecosystems /
    by Rupp, E. M.
    Published 1979
    Subjects: “...Crop yields Mathematical models....”
    Government Document Book
  7. 7
    Crop production levels and fertilizer use /
    Subjects: “...Crop yields....”
    Book
  8. 8
    Moving off the yield plateau /
    Published 1971
    Subjects: “...Crop yields Congresses....”
    Book
  9. 9
    High-yielding rice cultivation : a method for maximizing rice yield through "ideal plants" /
    by Matsushima, Seizō
    Published 1976
    Subjects: “...Crop yields....”
    Book
  10. 10
    Do sunspot cycles affect crop yields? /
    by Harrison, Virden L.
    Published 1976
    Subjects: “...Crop yields....”
    Government Document Book
  11. 11
    Sampling techniques for measuring and forecasting crop yields /
    by Huddleston, Harold F.
    Published 1978
    Subjects: “...Crop yields....”
    Government Document Book
  12. 12
    1980 soybean destructive counting study /
    by Pense, Roberta B.
    Published 1981
    Subjects: “...Crop yields....”
    Government Document Book
  13. 13
    Crop variety tests at the Blackland Station /
    by Stiver, E. N.
    Published 1951
    Subjects: “...Crop yields Texas....”
    Government Document Book
  14. 14
    Effect of an antitranspirant on the yield of crops in the High Plains of Texas during 1969 and 1970 /
    by Wendt, Charles W.
    Published 1973
    Subjects: “...Crop yields Texas....”
    Government Document Book
  15. 15
    Resolution of the Legislature of Tennessee, in favor of establishing a system of crop and weather reports, with branches in each state.
    Published 1873
    Subjects: “...Crop yields....”
    Connect to the full text of this electronic book
    eBook
  16. 16
    Energy efficient fertilization practices /
    by Welch, C. D.
    Published 1982
    Subjects: “...Crop yields....”
    Available online via OAK Trust Repository
    Government Document Book
  17. 17
    Moving Off The Yield Plateau /
    Published 1971
    Subjects: “...Crop yields Congresses....”
    Connect to the full text of this electronic book
    eBook
  18. 18
    Yield gains in major U.S. field crops /
    Published 2014
    Subjects: “...Crop yields United States....”
    Book
  19. 19
    Production and production requirements of crops--Blackland and Grand Prairies /
    Subjects: “...Crop yields Texas Blacklands....”
    Available online via OAK Trust Repository
    Government Document Book
  20. 20
    Yield formation in the main field crops /
    by Petr, J. (Jiří)
    Published 1988
    Subjects: “...Crop yields....”
    Book
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