A low-cost improvement for alewife (herring) passageways
By: Robert W. Day, John W. Zahradnik, Arthur B. Clifton.
Contributors: Zahradnik, John Walter.; Clifton, Arthur B.; Massachusetts Institute of Technology. Sea Grant Program.
Series: Massachusetts Institute of Technology. Sea Grant Program. Report no -- MITSG 75-6.; MITSG -- 75-6.
Publisher: M.I.T. Sea Grant Program
Published: 1975
Place of publication: Cambridge
Language: eng
Number of pages: 12
Subjects: Alewife.
Notes: Index no. 75-606-Z1c.

A joint advisory services project of the M.I.T. Sea Grant Program and the University of Massachusetts Aquacultural Engineering Laboratory.