Changes in the bivalve groups (Bivalvia - Unionidae) in the Goczałkowice Reservoir (southern Poland) in the period 1983-1992 - Krzyżanek, Edward (Karol Starmach Institute of Freshwater Biology of the Polish Academy of Sciences, 1994)
24 cm ; ilustracje ; bibliografia na stronie 113
Keywords: Goczałkowice Reservoir; molluscs; Mollusca