@book{31474,
	author = {CYDZIK, Dorota.},
	title = {Stan czystości rzek, jezior i Bałtyku :},
	publisher = {"Oikos" :},
	year = {1996.},
	series = {Biblioteka Monitoringu Środowiska},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31474}
}