I have seen this topic show up in the last 2-3 weeks on many forums. What is everyone's interest?
Here are some good books.. Mine is by Art Ludwig
https://www.amazon.com/s/ref=nb_ss_/105-2061128-8588427?url=search-alias%3Daps&field-keywords=creating+an+oasis+with+greywater&Go.x=0&Go.y=0&Go=Go
http://www.amazon.com/Water-Storage-Emergency-Use-Ferrocement/dp/0964343363/ref=pd_bbs_5/105-2061128-8588427?ie=UTF8&s=books&qid=1173914693&sr=8-5
Greywater
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