Acidification of Freshwaters: The Threat and Its Mitigation
The book starts from the unhappy fact that the 2018 angling catch was the lowest on record.
Atlantic Salmon: an Illustrated History
Up-to-date information, knowledge and research in progress in scientific fields related to natural production of juvenile Atlantic salmon and some other ecologically similar fluvial salmonids is contained in the 25 papers and 12 abstracts ...