Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Alexander Fedorovich Konovalov"'
Publikováno v:
Principy Èkologii, Vol 2015, Iss 4, Pp 22-34 (2015)
In the article the long-term dynamics of the total catch of the main commercial fish in the water bodies of the Vologda region were traced. It was stated that the total catch of smelt, vendace, burbot and whitefish declined most significantly, wherea