@mastersthesis {47636,
	title = {An agroclimatic risk assessment of crop production on the Canadian prairies},
	volume = {Soil Science},
	year = {2007},
	address = {University of Manitoba},
	keywords = {agriculture},
	url = {http://search.proquest.com/docview/304777834},
	author = {Nadler, Andrew J.}
}
