Deep-substrate incubators — A field guide for Atlantic salmon enhancement: V.A. Pepper. Department of Fisheries and Oceans, Scientific Information and Publications Branch, 200 Kent Street, Ottawa, Ontario K1A OE6. Available from: Dept. of Supply and Services, Canadian Government Publishing Center, Ottawa, Ontario K1A OS9. Canadian Special Publication of Fisheries and Aquatic Sciences No. 71, 25 pp. Canada $4.00, other countries $4.80. ISBN 0-660-1170-2; ISSN 0706-6481