Barbier, E. (1993). Economics and ecology: New frontiers and sustainable development. Londres: Chapman and Hall.
Citación estilo ChicagoBarbier, Edward. Economics and Ecology: New Frontiers and Sustainable Development. Londres: Chapman and Hall, 1993.
Cita MLABarbier, Edward. Economics and Ecology: New Frontiers and Sustainable Development. Londres: Chapman and Hall, 1993.
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