Chambers, R. (1989). To the hands of the poor: Water and trees. Westview.
Chicago-čujuhus (17. p.)Chambers, Robert. To the Hands of the Poor: Water and Trees. Boulder; Cola: Westview, 1989.
MLA-čujuhus (9. p.)Chambers, Robert. To the Hands of the Poor: Water and Trees. Westview, 1989.
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