@book{17963,
	author = {El-Baz, Farouk. and International Centre for Theoretical Physics.},
	title = {Physics of desertification /},
	publisher = {M. Nijhoff ;},
	year = {1986.},
	address = {Dordrecht ;},
	note = {Papers presented at a workshop held in Trieste, Italy, Nov. 10-28, 1980, under the auspices of the International Center for Theoretical Physics.}
}