Showing 1 - 20 results of 20 for search '"Ecology ."', query time: 0.18s Refine Results
  1. 1
    Agroecosystem pilot field program plan - 1993 /
    by Campbell, C. L. (C. Lee)
    Published 1994
    Subjects: “...Agricultural ecology United States....”
    Government Document Microform Book
  2. 2
    Agroecosystem pilot field program plan - 1992 /
    by Campbell, C. L. (C. Lee)
    Published 1994
    Subjects: “...Agricultural ecology United States....”
    Government Document Microform Book
  3. 3
    Sustainable cropping systems for harvesting corn stover for biomass ... annual report.
    Subjects: “...Corn stover Ecology Periodicals....”
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    Government Document Serial
  4. 4
    A regional experiment to evaluate effects of fire and fire surrogate treatments in the sagebrush steppe ... annual report.
    Subjects: “...Sagebrush steppe ecology United States Periodicals....”
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    Government Document Serial
  5. 5
    Basic research on soil-microbe relationships ... annual report.
    Subjects: “...Soil microbial ecology United States Periodicals....”
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    Government Document Serial
  6. 6
    Agroecosystem pilot field program report, 1992 /
    by Campbell, C. L. (C. Lee)
    Published 1994
    Subjects: “...Agricultural ecology United States. http://id.loc.gov/authorities/subjects/sh2009114149...”
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    Government Document Book
  7. 7
    Annual report.
    Subjects: “...Range ecology Research United States Periodicals....”
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    Government Document Serial
  8. 8
    Range fertilization : workshop report, 1961.
    Published 1961
    Subjects: “...Range ecology United States Congresses....”
    Conference Proceeding Book
  9. 9
    Development of efficient and practical methods for producing arbuscular mycorrhizal fungi ... annual report.
    Subjects: “...Soil ecology Periodicals....”
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    Government Document Serial
  10. 10
    Environmental monitoring and assessment program : agroecosystem monitoring and research strategy /
    Published 1991
    Subjects: “...Agricultural ecology United States....”
    Government Document Microform Book
  11. 11
    Understanding and predicting the impact of agriculture on the environmental integrity of managed watersheds ... annual report.
    Subjects: “...Restoration ecology United States Periodicals....”
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    Government Document Serial
  12. 12
    Fate and transport of manure-borne pathogenic microorganisms ... annual report.
    Subjects: “...Watershed ecology United States Periodicals....”
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    Government Document Serial
  13. 13
    Integrated approaches to sustainable grass seed cropping systems ... annual report.
    Subjects: “...Aquatic ecology United States Periodicals....”
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    Government Document Serial
  14. 14
    Interpreting indicators of rangeland health : version 3 /
    Published 2000
    Subjects: “...Range ecology United States....”
    Adobe Acrobat Reader required
    Government Document Microform Book
  15. 15
    Interpreting indicators of rangeland health : version 4 /
    Published 2005
    Subjects: “...Range ecology United States....”
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    Government Document eBook
  16. 16
    Predicting interactive effects of Co2, temperature, and other environmental factors on agricultural productivity ... annual report.
    Subjects: “...Agricultural ecology United States Periodicals....”
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    Government Document Serial
  17. 17
    Annual report.
    Subjects: “...Agricultural ecology Research United States Periodicals....”
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    Government Document Serial
  18. 18
    Dairy management practices and the transmission of zoonotic pathogens in milk ... annual report.
    Subjects: “...Pathogenic microorganisms Ecology United States Periodicals....”
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    Government Document Serial
  19. 19
    Development of database for crop modeling and climate change research ... annual report.
    Subjects: “...Crops Ecology United States Simulation methods Periodicals....”
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    Government Document Serial
  20. 20
    Microbial food safety of fresh and fresh-cut produce ... annual report.
    Subjects: “...Phytopathogenic microorganisms Ecology United States Periodicals....”
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    Government Document Serial
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