Barnard, Geoffrey

Fuelwood : the energy crisis that won't go away

1984 Eckholm, Erik | Foley, Gerald | Barnard, Geoffrey | Timberlake, Lloyd |

Towards sustainable development : fourteen case-studies prepared by African and Asian journalists for the Nordic Conference on Environment and Development at Saltsjöbaden, Stockholm, 8-10 May 1987

1987 Carim, Enver | Barnard, Geoffrey | Foley, Gerald |

Gasifiers : fuel for siege economies

Foley, Gerald | Barnard, Geoffrey | Timberlake, Lloyd |

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