@book{90728,
	author = {Galavotti, Maria Carla. and ebrary, Inc.},
	title = {Observation and experiment in the natural and social sciences},
	publisher = {Kluwer Academic,},
	year = {c2003.},
	series = {Boston studies in the philosophy of science ;},
	address = {Dordrecht ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10067532}
}