The Chesapeake and Delaware Canal.
By: Hearings, Ninety-first Congress, second session, Apr. 7, 8, and May 21, 1970.
Publisher: U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 322
Subjects: Chesapeake and Delaware Canal (Del. and Md.)
Notes: "91-32."