ECHO Appropriate Technologies: Water Treatment for drinking water
ECHO, Appropriate Technology Department
This book may no longer be available in print.
This notebook includes sections of solar disinfection, moringa treatment, sand filtration, Kanchan aresenic filter, ceramic filters and other miscellaneous information.
Notebook with various page numbered sections, illustrated
Publication Details
- Publisher: ECHO, Inc.
- Dewey Decimal: 628.109
- ECHO Library: 628.109 ECH
- បណ្ណាល័យ ECHO Asia: TA.001