@book{18199,
	author = {Muller, Robert A. and Oberlander, Theodore,},
	title = {Physical geography today :},
	publisher = {CRM/Random House,},
	year = {c1978.},
	address = {New York :},
	edition = {2d ed.},
	note = {Principle contributor of the 1st (1974) ed.: R. J. Kolenkow.}
}