@book{59277,
	author = {Whitbeck, R. H. },
	title = {Economic Geography :},
	publisher = {McGraw-Hill,},
	year = {1941.},
	address = {New York :},
	note = {Includes index.},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-10689.pdf}
}