The changes in the frequency of occurrence of the colour forms of Philaenus spumarius [L.] [Homoptera, Aphrophoridae] within the areas of elevated radiation after Chernobyl disaster
Zmiany w czestotliwosci wystepowania barwnych form Philaenus spumarius [L.] [Homoptera, Aphrophoridae] na terenach zwiekszonej radiacji w rezultacie katastrofy w Czarnobylu