@book{9175,
	author = {Behrman, S. J. (Ed.)},
	title = {International journal of fertility},
	publisher = {The United States International Foundation for Studies in Reproduction Inc.},
	year = {1973 },
	series = {18-19},
	note = {JL - 839 / 08.03.1973 & No. S - 187 / 73 - 74 / 14.02.1974}
}