Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Potter, Neal', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    World prospects for natural resources some projections of demand and indicators of supply tp the year 2000 gan Fisher, Joseph Lyman

    Cyhoeddwyd 1964
    Llyfr

    World prospects for natural resources some projections of demand and indicators of supply tp the year 2000
  2. 2

    Trends in natural resource commodities; statistics of prices, output, consumption, foreign trade, and employment in the United States, 1870-1957

    Cyhoeddwyd 1962
    Llyfr

    Trends in natural resource commodities; statistics of prices, output, consumption, foreign trade, and employment in the United States, 1870-1957

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