Freshwater mussels
By: M. Lynne Corn.
Contributors: Marcum, Cynthia.; Library of Congress. Congressional Research Service.
Series: Major studies and issue briefs of the Congressional Research Service -- 1994, 94-560 ENR.
Publisher: Congressional Research Service, Library of Congress
Published: 1994
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Subjects: Freshwater mussels -- United States
Notes: Cover title.

At head of title: CRS report for Congress.

"Under the supervision of M. Lynne Corn, Cynthia Marcum ... researched and contributed to this report."

"July 14, 1994."

"94-560 ENR."

Microfiche. Arlington, Va. : University Publications of America, 1994. 1 microfiche : negative. (Major studies and issue briefs of the Congressional Research Service. 1994 supplement ; 94-560 ENR).