You will observe with concern how long a useful truth may be known, and exist, before it is generally received and practiced on..
— Benjamin Franklin, 1786
Famous quote about lead poisoning.
Volunteer Monitoring Guidance Handbook
Wiley Online Library, Kim Elkin, The interrelationship of hydrology and biology in a Tennessee stream
Metropolitan Nashville & Davidson County Codes Urban Forestry Brochure
Patty Ghertner, Rain Gardens: A Do-It Yourself Guide for Homeowners in Middle TN