@article {25584,
	title = {Influence of various fertilizers on biological activity in Alberta peat soils},
	volume = {Unpublished},
	year = {1931},
	note = {cited Walker thesis, 1934},
	institution = {University of Alberta, Department of Soils, for the National Research Council},
	author = {Newton, J. D. and Paul, A. D.}
}
