@book{205147,
	author = {Sauer, Thomas J. and Wiley InterScience (Online service)},
	title = {Sustaining soil productivity in response to global climate change : science, policy, and ethics /},
	publisher = {Wiley,},
	year = {2011.},
	address = {Hoboken, N.J. :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9780470960257}
}