An edition of We all live downstream (1986)
We all live downstream
for everyone who wants clean water : a guide to waste treatment that stops water pollution
By Pat Costner
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Publish Date
1990
Publisher
Waterworks Pub. Co.,Waterworks Pub. Co
Language
eng
Pages
92
Description:
subjects: Compost, Environmental aspects, Outhouses, Purification, Sewage, Toilets, Water conservation