Đang hiển thị 1 - 2 kết quả của 2 cho tìm kiếm 'Li Zhengfang', thời gian truy vấn: 0.01s Tinh chỉnh kết quả
  1. 1

    Study on energy, economic flows in strawberry production systems in Nanjing, China Bằng Li, Zhengfang

    Được phát hành 1994
    Analytics

    Study on energy, economic flows in strawberry production systems in Nanjing, China
  2. 2

    A comparative study of the energy flow and efficiency analysis between an experimental farm and a traditional village in China Bằng Li Zhengfang, Zheng Longxiang, Luo Wei

    Được phát hành 1986
    Analytics

    A comparative study of the energy flow and efficiency analysis between an experimental farm and a traditional village in China

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