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8/11/10

Boyce Thompson Arboretum

Desert plants and ecosystems, rain water harvesting...


An Introduction to the Boyce Thompson Arboretum near Superior, Arizona
Narrated by Paul Wolterbeek, Staff Member at Boyce Thompson Arboretum


http://www.youtube.com/watch?v=MGNdNXKi1u0



Rain Water Harvesting
narrated by Kim Stone, horticulturist at Boyce Thompson Arboretum 


http://www.youtube.com/watch?v=8l2PIxlRqr4