@book{25340,
	author = {Pammel, L. H. and King, Charlotte M,},
	title = {The weed flora of Iowa ...},
	publisher = {Iowa Geological Survey,},
	year = {1913.},
	series = {Iowa. Geological Survey. Bulletin},
	address = {Des Moines,},
	note = {"By L.H. Pammel, with the collaboration of Charlotte M. King, J.N. Martin, J.C. Cunningham, Ada Hayden and Harriette S. Kellogg".--p. [vii]},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00028149888}
}