@book{17668,
	author = {STARMACH, K. and WRÓBEL, S.},
	title = {Hydrobiologia :},
	year = {1978.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=17668}
}