Matèries dins de la cerca
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  1. 1
    Investigations on certain biochemical changes and phyllosphere microflora of Hevea Brasiliensis as influenced by nitrogenous fertilizer application and Corynespora Cassilicola inoculation
    Ph.D Thesis
  2. 2
    Nitrogen behavior in field soil /
    Publicat 1978
    Printed Book
  3. 3
    Integrated plant nutrient management in Sub-Saharan Africa: from concept to practice
    Publicat 2001
    Obtenir text complet
    eBook
  4. 4
    Nutrients for sugar beet production: soil-plant relationships
    per Draycott, A. Philip
    Publicat 2003
    Obtenir text complet
    eBook
  5. 5
    Nitrate, agriculture and the environment
    per Addiscott, T. M.
    Publicat 2005
    Obtenir text complet
    eBook
  6. 6
    Nitrogen fertilizers
    per Korenkov, D A
    Publicat 1983
    Printed Book
  7. 7
    Nitrogen fertilizers
    per Korenkov, D A
    Publicat 1983
    Printed Book
  8. 8
    Cotton in India a monograph
    per Sikka, S M
    Publicat 1961
    Printed Book
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