Date: March 30, 1979
Creator: North Texas State University. Institute of Applied Sciences.
Description: The purpose of this study is to "establish a data base and methodology for classifying...the streams of the Roanoke Basin into a hierarchy of ecological systems" and to "establish evaluative criteria and methodology for classifying and ranking streams within the ecological systems relative to their state of environmental quality" (p. R1).
Contributing Partner: UNT Institute of Applied Sciences