@book{145100,
	author = {Shiferaw, Bekele and ebrary, Inc.},
	title = {Natural resources management in agriculture},
	publisher = {CABI Pub.,},
	year = {c2005.},
	address = {Wallingford, Oxfordshire, UK ;},
	note = {Based on papers from a workshop held at the International Crops Research Institute for the Semi-arid Tropics, Dec. 6-7, 2002.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10185868}
}