Pynciau a Argymhellir O fewn eich chwiliad
Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio '', amser ymholiad: 0.03e Mireinio'r Canlyniadau
  1. 1
    Biogas technology in the Third World : a multidisciplinary review /
    gan Barnett, Andrew
    Cyhoeddwyd 1978
    "IDRC-103c."
    Llyfr
  2. 2
    Renewable sources of energy : an annotated bibliography : solar, wind, biomass.
    Cyhoeddwyd 1985
    Includes index.
    Llyfr
  3. 3
    Bioresource technology /
    gan Tripathi, G.
    Cyhoeddwyd 2002
    Llyfr
  4. 4
    A Chinese biogas manual : popularising technology in the countryside /
    Cyhoeddwyd 1979
    Original publishers: Science Publishing House/1976, China.
    Translated version of publication by the Office of the Leading Group for the Propogation of Marshgas, Sichuan (Szechuan) Province, People’s Republic of China.
    Llyfr
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