Visas 1 - 2 av 2 resultat för sökning 'Li Zhengfang', Sökningstid: 0,01s Förfina resultatet
  1. 1

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

    Publicerad 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 av Li Zhengfang, Zheng Longxiang, Luo Wei

    Publicerad 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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