Agyei, William K. A. Fertility and family planning in the third world : a case study of Papua New Guinea / William K. A. Agyei - London : Croom Helm, 1988 - xv, 208 p. : ill. ; 23 cm. ISBN: 0709951256 Subjects--Topical Terms: Fertility, human--Papua New GuineaBirth control--Papua New Guinea