Published by Department of Fisheries and the Environment Fisheries and Marine Service, Ottowa, Canada, 1977
ISBN 10: 0660005654 ISBN 13: 9780660005652
Seller: Manchester By The Book, Manchester-By-the-Sea, MA, U.S.A.
Hardcover. Condition: Very Good. Dust Jacket Condition: Fair. Pieces missing from dust jacket, fading and staining to dust jacket spine, in a protective cover. Illustrated with black-and-white drawings, photos. Appendix microfilm thing laid in at back pocket.