@book{239899,
	author = {Berg, Linda R. and Hager, Mary Catherine. and National Geographic Society U.S.},
	title = {Visualizing environmental science},
	publisher = {Wiley},
	year = {c2011.},
	series = {Visualizing series},
	address = {Hoboken, NJ},
	edition = {3rd ed.},
	note = {Includes index.}
}