@article {43537,
	title = {The Alberta GPI accounts : agriculture},
	volume = {Report $\#$ 19},
	year = {2001},
	institution = {Pembina Institute},
	address = {Drayton Valley, AB},
	url = {http://pubs.pembina.org/reports/19_agriculture.pdf},
	author = {Wilson, Sara and Griffiths, Mary and Anielski, Mark}
}
