Bilaketaren emaitzak - "Field crops Mathematical models."

  • Erakusten 1 - 2 emaitzak -- 2
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  1. 1

    Regional location of production of major field crops at alternative demand and price levels, 1975 a linear programing analysis nork Skold, Melvin D.

    Argitaratua 1966
    Liburua


    Azala
  2. 2

    Econometric models of world agricultural commodity markets ; cocoa, coffee, tea, wool, cotton, sugar, wheat, rice nork Adams, Francis Gerald 1929-

    Argitaratua 1976
    Liburua


    Azala

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