Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Upendra Nath Roy', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    People's Empowerment and Sustainable Rural Development: A Technological Approach
    Journal Article
  2. 2
    Watershed management and sustainable deveopment /
    Cyhoeddwyd 2005
    Awduron Eraill: “...Upendra Nath Roy...”
    Printed Book
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