SivardR.Women: a world survey.Washington, DC: World Priorities, 1985.
2.
LeslieJ., PowellD., JacksonJ., SearleK.Infant feeding, women's work. and social support in Jamaica. Working paper.Washington, DC: International Center for Research on Women, 1988.
3.
YoussefN., HetlerC.B.Rural households headed by women: a priority concern for development. Working paper. Rural Employment Programme.Geneva: International Labour Organisation, 1984.
4.
FortneyJ.The importance of family planning in reducing maternal mortality. Studies in Family Planning1987; 18: 109–14.
5.
van SteenbergenW., KusinJ.A., de WithC.Lactation performance of mothers with contrasting nutritional status in rural Kenya. Acta Paediatr Scand1983; 72: 80510.
6.
PrenticeA.The influence of maternal parity on breast-milk composition. In SchaubJ., ed. Composition and physiological properties of human milk.Amsterdam: Elsevier, 1985: 309–19.