खोज परिणाम

  1. 1
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    The effect of tillage method and nitrogen rate on some soil properties and corn response द्वारा Riyanto 1938-

    पुस्तक
  3. 3

    Use of chemicals in lieu of land preparation in flooded rice द्वारा Yogaratnam, Ponnampalam 1932-

    प्रकाशित 1969
    थीसिस
  4. 4

    Tillage techniques and planting methods for lowland rice द्वारा Mabbayad, Basilio B. 1937-

    प्रकाशित 1967
    थीसिस
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  8. 8

    An economic comparison between tractor-operated and carabao-cultivated rice farms द्वारा Alviar, Nelly (Guevarra) 1935-

    प्रकाशित 1969
    थीसिस
  9. 9
  10. 10