The protection of fresh-water mussels
By: By R.E. Coker...
Series: [U.S.] Bureau of fisheries. Doc. 793
Publisher: Govt. print. off.
Published: 1914
Place of publication: Washington
Language: eng
Number of pages: 23
Subjects: Freshwater mussels; Fishery law and legislation -- United States
Notes: At head of title:  Department of commerce...