@book{45928,
	author = {MARMULLA, Gerd.},
	title = {Dams, fish and fisheries :},
	publisher = {Food and Agriculture Organization of the United Nations,},
	year = {2001},
	series = {FAO Fisheries Technical Paper ;},
	address = {Rome :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=45928}
}