New challenges in population education in industry proceedings of the Seminar-Workshop held Dec. 13-17, 1976 at the Manila Hotel.

New challenges in population education in industry proceedings of the Seminar-Workshop held Dec. 13-17, 1976 at the Manila Hotel.

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書目詳細資料
企業作者: Seminar-Workshop on New Challenges in Population Education in Industry Manila
格式: 圖書
語言:English
出版: [S.l. s.n. 1976n]
主題:
Population.