Enlace original:
https://wedocs.unep.org//handle/20.500.11822/7634
ILEC
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United Nations Environment Programme
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[Transboundary Waters Assessment Programme Vol. 2: Transboundary lakes and reservoirs: Status and future trends: Summary for policy makers]
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Transboundary Waters Assessment Programme Vol. 2: Transboundary lakes and reservoirs: Status and future trends: Summary for policy makers