@article {30181,
	title = {Some conservation schemes of the Hudson{\textquoteright}s Bay Company, 1821-50 : an examination of the problems of resource management in the fur trade},
	volume = {1},
	year = {1975},
	pages = {49-68},
	publisher = {Journal of Historical Geography},
	url = {http://www.sciencedirect.com/science?_ob=MImg\&_imagekey=B6WJN-4D5W2FK-6-1\&_cdi=6883\&_user=1067473\&_orig=search\&_coverDate=01\%2F31\%2F1975\&_sk=999989998\&view=c\&wchp=dGLbVtz-zSkzV\&md5=fc93c8270bd9f3f964c384c6509ae48a\&ie=/sdarticle.pdf},
	author = {Ray, Arthur J.}
}
