Author Details

A.S.S., Umar

  • Vol 3 (2014) - Articles
    Profit Efficiency and Sources of Inefficiency of Small-holder Ram Fattening Enterprise in Borno State, Nigeria
    Abstract  PDF
  • Vol 10 (2015) - Articles
    Resource Use Efficiency in Maize Production among Small-scale Farmers in Biu Local Government Area, Borno State Nigeria
    Abstract  PDF

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