Pynciau a Argymhellir O fewn eich chwiliad
Dangos 1 - 8 canlyniadau o 8 ar gyfer chwilio '', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  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 /
    Cyhoeddwyd 1978
    Printed Book
  3. 3
    Integrated plant nutrient management in Sub-Saharan Africa: from concept to practice
    Cyhoeddwyd 2001
    Cael y testun llawn
    eLyfr
  4. 4
    Nutrients for sugar beet production: soil-plant relationships
    gan Draycott, A. Philip
    Cyhoeddwyd 2003
    Cael y testun llawn
    eLyfr
  5. 5
    Nitrate, agriculture and the environment
    gan Addiscott, T. M.
    Cyhoeddwyd 2005
    Cael y testun llawn
    eLyfr
  6. 6
    Nitrogen fertilizers
    gan Korenkov, D A
    Cyhoeddwyd 1983
    Printed Book
  7. 7
    Nitrogen fertilizers
    gan Korenkov, D A
    Cyhoeddwyd 1983
    Printed Book
  8. 8
    Cotton in India a monograph
    gan Sikka, S M
    Cyhoeddwyd 1961
    Printed Book
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