Author: Russia) Mezhdunarodnai︠a︡ nauchno-metodicheskai︠a︡ konferent︠s︡ii︠a︡ "Ėkologii︠a︡ g. Petergofa--Naukograda Rossiĭskoĭ Federat︠s︡ii i sopredelʹnykh territoriĭ" (2006 Saint Petersburg