Suplement CCXIII
Suskiewicz, T., 1961, Perch (Perca fluviatilis L.) in the reservoir of Goczałkowice. Acta Hydrob., 3, (4): 241 — 259. The summary and conclusion This paper shows the characteristic of the existance of Perch in the Goczałkowice reservoir. The maximal catching of Perch comes in the Spring months of May and June. The change of… czytaj dalej »