@book{29641,
	author = {CARTER, Michael and BENTLEY, Stephen P.},
	title = {Correlations of soil properties /},
	publisher = {Pentech Press,},
	year = {1991.},
	address = {London :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=29641}
}