Blowers, A., & Blowers, A. (1993). Planning for a sustainable environment: A report. London: Earthscan.
Παραπομπή Chicago StyleBlowers, Andrew, and Andrew Blowers. Planning for a Sustainable Environment: A Report. London: Earthscan, 1993.
Παραπομπή MLABlowers, Andrew, and Andrew Blowers. Planning for a Sustainable Environment: A Report. London: Earthscan, 1993.
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