@phdthesis {KNZ00114,
	title = {Seasonal root biomass and nitrogen dynamics of big bluestem (Andropogon gerardii  Vitman) under wet and dry conditions},
	volume = {PhD Dissertation},
	year = {1986},
	pages = {1 -89},
	school = {Kansas State University},
	type = {Ph.D. Thesis},
	address = {Manhattan, KS},
	keywords = {LTER-KNZ, biomass, prairie, root},
	author = {Hayes, D.C.}
}
