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Engineering » Environmental Engineering » "Environmental Monitoring", book edited by Ema O. Ekundayo, ISBN 978-953-307-724-6, Published: November 4, 2011 under CC BY 3.0 license. © The Author(s).

Chapter 9

PILS: Low-Cost Water-Level Monitoring

By Samuel Russ, Bret Webb, Jon Holifield and Justin Walker
DOI: 10.5772/27515