@book{29858,
	author = {Schultze, Ernst Delef.},
	title = {Biodiversity and ecosystem function /},
	publisher = {Springer,},
	year = {1993.},
	series = {Ecological Studies ;},
	address = {Berlin [et al.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=29858}
}