[CDC Report] (open access)

[CDC Report]

A letter to Dennis Vercher from Don Maison discussing an older CDC report and Texas not being frequently listed in the drinking water category.
Date: May 13, 1996
Creator: unknown
System: The UNT Digital Library
[Cryptosporidium and H2O] (open access)

[Cryptosporidium and H2O]

A letter from Don Maison to Dennis Vercher about two publications from the CDC for Vercher's water files.
Date: May 13, 1996
Creator: unknown
System: The UNT Digital Library