Migratory waterfowl regulations-1971.
Subtitle: Hearing, Ninety-second Congress, first session ... July 30, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: Birds -- Conservation -- Law and legislation -- United States.
Notes: "Serial no. 92-9."