@book{46007,
	author = {Faithfull, N. T. and ebrary, Inc.},
	title = {Methods in agricultural chemical analysis},
	publisher = {Cabi Pub.,},
	year = {c2002.},
	address = {Oxon, UK ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10060489}
}