@book{51730,
	author = {GRADZIUK, Piotr. and Akademia Rolnicza (Lublin)},
	title = {Biopaliwa /},
	publisher = {"Wieś Jutra",},
	year = {2003.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=51730}
}