Water sources.
At head of title: Engineering and design Title inside cover: Water resources, Army and Air Force
- [Washington] : [Govt. Print. Off.] 1958.
- 15 pages ; 26 cm.
- Manual EM ; 1110-345-221 .
- EM (Series) (United States. Army. Corps of Engineers) ; 1110-345-221. .
Cover title. 4to. "U. S. Government Printing Office: 1958---472839." -- page 15. "2 Jul 58." [Issued with perforations]. GPO Historic Shelflist Project - publication not in hand. CRDP Program record.