Home › Authors › John K. Joiner 👤 John K. Joiner 2 books Books by John K. Joiner Hydrology and Water Quality in Hydrology and Water Quality in 15 Watersheds in DeKalb County, Georgia, 2012-16 2021 Watershed characteristics and Watershed characteristics and water-quality trends and loads 12 watersheds in Gwinnett County, Georgia 2014