Time of travel of water in the Ohio River, Pittsburgh to Cincinnati
Steacy, Robert E. (Robert Evans)
1915-
creator
text
dcu
Washington
1961
monographic
eng
iii, 14 p. map, diagrs., tables. 27cm.
n-us-oh
Stream measurements
Ohio River
QE75 .C5 no. 439
gs 61000226
U.S. Geol. Survey. Libr.
821018
20260227111410.0
gs 61000226