@book{16145,
	author = {Cooper, R. A. and Others and Hartley, K. ; jt. auth. and Harvey, C. R. M. ; jt. auth.},
	title = {Export performance and the pressure of demand; a study of firms},
	publisher = {George Allen & Unwin Ltd},
	year = {1970},
	series = {University of York studies in Economics},
	address = {London}
}