Johnstown, Pennsylvania flash flood of July 19-20, 1977
Subtitle: a report to the administrator.
Series: Natural disaster survey report ;; 77-1
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration
Published: 1977
Place of publication: Rockville, Md
Language: eng
Number of pages: 60
Subjects: Floods -- Pennsylvania -- Johnstown.; Johnstown (Pa.) -- History.