@article {48114,
	title = {Predictors of field-scale variation of soil phosphorus},
	volume = {62},
	year = {2007},
	pages = {153A},
	publisher = {Journal of Soil and Water Conservation},
	author = {Nolan, Sheilah C. and Little, Joanne L. and Cason, Janna P. and Hecker, Frank J. and Olson, Barry M.}
}
