Ross J A, Mauldin W P
Population Council, New York.
World Health Forum. 1994;15(3):251-7.
New data show that national family planning programmes have made impressive progress in the last 25 years. Fertility rates have been reduced dramatically, but during the current decade even greater achievements will be called for.
新数据显示，过去25年里，国家计划生育项目取得了令人瞩目的进展。生育率大幅下降，但在当前十年，还需要取得更大的成就。
