@book{884,
	author = {Lanctôt, Claude A.},
	title = {Natural family planning :},
	publisher = {IFFLP/FIDAF,},
	year = {c1984.},
	address = {Washington, D.C. :},
	note = {Based on the proceedings of a 3 day seminar held in Hong Kong in November 1983 during the Third International Congress of the International Federation for Family Life Promotion.}
}