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Patricia
Waterfall,
director of the Low 4 Landscape Water Conservation Program at
the University
of Arizona
in Tucson, delivered a
digital video
teleconference on the
principles and practices
of arid landscaping.
The teleconference was organized by the Center
for the Study of the Built Environment
(CSBE), and by the American
Embassy in Amman,
which hosted the teleconference.
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