@book{57295,
	author = {Abhayaratne, O.E.R. and Jayewardene, C.H.S.},
	title = {family planning in Ceylon},
	publisher = {the colombo apothecaries' co. ltd},
	year = {1968},
	address = {colombo},
	note = {this book is based on a survey of family planning in greater colombo, covering motivation}
}