@book{2907,
	author = {Moser, C. A. and Kalton, Graham.},
	title = {Survey methods in social investigation /},
	publisher = {Gower,},
	year = {1979, c1971},
	address = {Aldershot, Hants, England;},
	edition = {2nd ed.},
	note = {Includes indexes.}
}