@book{81,
	author = {Symposia Satellite, International Association for Statistics in Physical Sciences, Washington, Aug. 10-20, 1971 and Pratt, John W. ; ed.},
	title = {Statistical and mathematical aspects of pollution problems; proceedings of the 38th session of the ISI},
	publisher = {Marcel Dekker},
	year = {1974},
	address = {New York}
}