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  1. 1
    Indian economy: problems & planning
    著者: Nagpal, R L
    出版事項 1985
    Printed Book
  2. 2
    Soil fertility, fertilizer and integrated nutrient management /
    出版事項 2009
    Printed Book
  3. 3
    Nature and properties of Soil
    著者: Brady, Nyle C
    出版事項 1995
    Printed Book
  4. 4
    Pachilavala prayogam
    著者: Abraham, T.P
    出版事項 1974
    Printed Book
  5. 5
    Fertilizer consumption and agricultural development in a developing economy
    著者: Mary George
    出版事項 1991
    Printed Book
  6. 6
    Fertilizer consumption and agricultural development in a developing economy
    著者: Mary George
    出版事項 1982
    Printed Book
  7. 7
    Annual ferlizer Review -1974
    出版事項 1974
    Printed Book
  8. 8
    Soil fertility and fertilizer
    著者: Tisdale, Samuel L.
    出版事項 1966
    Printed Book
  9. 9
    Mannum sasyaposhanavum
    著者: Vijayan, M R
    出版事項 1971
    Printed Book
  10. 10
    Soil fertility management
    著者: Nagornny, V D
    出版事項 2012
    Printed Book
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