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

    Micro and macro-level approaches for assessing the value of irrigation water gan Johansson, Robert C.

    Cyhoeddwyd 2005
    Llyfr

    Micro and macro-level approaches for assessing the value of irrigation water
  2. 2

    Pricing irrigation water [electronic resource] a literature survey gan Johansson, Robert C.

    Cyhoeddwyd 2000
    Llyfr

    Pricing irrigation water [electronic resource] a literature survey

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