Treffer 1 - 2 von 2 für Suche 'Li Zhengfang', Suchdauer: 0,01s Treffer weiter einschränken
  1. 1

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

    Veröffentlicht 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 von Li Zhengfang, Zheng Longxiang, Luo Wei

    Veröffentlicht 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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