Report of the expert group on assessment of acceptance and use- effectiveness of family planning methods. Held at Bangkok, Thailand, 11-21 June 1968.

書目詳細資料
企業作者: United Nations. Economic Commission for Asia and the Far East
格式: 圖書
語言:English
出版: Bangkok United Nations [1969] Thailand
叢編:Asian population studies series no. 4
主題: