Grainger, A. (1993). Controlling tropical deforestation. Earthscan publications ltd.
Dyfyniad Arddull ChicagoGrainger, Alan. Controlling Tropical Deforestation. London: Earthscan publications ltd, 1993.
Dyfyniad MLAGrainger, Alan. Controlling Tropical Deforestation. Earthscan publications ltd, 1993.
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