Sustainable Living through Permaculture Systems Устойчивая жизнь через пермакультуру

Warren Brush (Exec. Dir., Quail Springs Permaculture Gardens) guides us through the various interdependent sustainable living food production systems at Quail Spring Permaculture Gardens Sustainable Living Facilities (Maricopa, Ca.). Produced for public television by Barrett Productions, Ventura, Ca. More info