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

    An integrated system of world models with separate models for economic growth, population and labour force, energy, food and agriculture, machinery and equipment, and raw materials gan Dayal, Ram 1923-

    Cyhoeddwyd 1981
    Llyfr

    An integrated system of world models with separate models for economic growth, population and labour force, energy, food and agriculture, machinery and equipment, and raw materials
  2. 2

    Models of trade and development a theoretical review gan Dayal, Ram

    Cyhoeddwyd 1975
    Llyfr

    Models of trade and development a theoretical review

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