@book{42826,
	author = {Ewell, Peter T. and Poleman, Thomas T.},
	title = {Uxpanapa},
	publisher = {Cornell University. New York State College of Agriculture and life Sciences,},
	year = {1982},
	series = {Cornell international agricultural economics study. A. E. research},
	address = {Ithaca, N.Y. :}
}