@book{54806,
	author = {Praczyk, Tadeusz. and Skrzypczak, Grzegorz},
	title = {Herbicydy /},
	publisher = {Państwowe Wydawnictwo Rolnicze i Leśne,},
	year = {cop. 2004.},
	address = {Poznań :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=54806}
}