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  1. 1
    Soil nutrition of plants.
    Bog
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  2. 2
    Fertilizer situation.
    Serial
    Udgivet 1971
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  3. 3
    Soil fertility and sewage : an account of pioneer work in South Africa in the disposal of town wastes /
    Bog
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  4. 4
    Chemistry and technology of fertilizers.
    Bog
    af Sauchelli, Vincent, 1892-
    Udgivet 1960
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  5. 5
    Animal waste management : proceedings of National Symposium on Animal Waste Management, Sept. 28 - 30, 1971, The Airlie House, Warrenton, Virginia.
    Conference Proceeding Bog
    Udgivet 1971
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  6. 6
    Fertilizer technology and resources in the United States /
    Bog
    Udgivet 1953
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  7. 7
    The soil nitrogen index and its calibration with crop performance to improve fertilizer efficiency on arable soils /
    Bog
    af Robinson, J. B. D.
    Udgivet 1975
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  8. 8
    Soils and fertilizers in Taiwan.
    Serial
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  9. 9
    Manual on fertilizer manufacture : prepared for the instructions of candidates chosen for training in supervisory positions in fertilizer plants, and for the not too well technically trained who want to know more about fertilizer manufacturing procedures.
    Bog
    af Sauchelli, Vincent
    Udgivet 1954
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  10. 10
    Farming and gardening for health or disease /
    Bog
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  11. 11
    Chemical aspects of the production and use of grass : comprising papers (with discussion) read at a Symposium organised by the Dublin and District Section and the Agriculture Group held in Dublin 15-18 September, 1959.
    Bog
    Udgivet 1960
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  12. 12
    Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde.
    Serial
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  13. 13
    Investigations into pasture production : effect of fertilizers &c., on the yield and chemical composition of herbage /
    Bog
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  14. 14
    Fertilizers, crop quality and economy : proceedings of a study week on the use of fertilizers and their effect on crop growth, with emphasis on quality and economy, [at the Pontifical Academy of Sciences, Vatican City], April 10th-16th, 1972 /
    Bog
    Udgivet 1974
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  15. 15
    Soil restoration.
    Bog
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  16. 16
    Agricultural benefits and environmental changes resulting from the use of digested sludge on field crops : final report /
    Bog
    af Hinesly, T. D.
    Udgivet 1974
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  17. 17
    Soil fertility, renewal & preservation : bio-dynamic farming and gardening /
    Bog
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  18. 18
    The treatment and utilisation of sewage /
    Bog
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  19. 19
    The response of rice to fertilizer,
    Bog
    af Doyle, J. J.
    Udgivet 1966
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  20. 20
    The effects of fertilizers on the productivity of Sagemoor fine sandy loam under irrigation /
    Bog
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