Sanitation and hygiene in East Asia.

Sanitation and hygiene in East Asia.

Chi tiết về thư mục
Nhiều tác giả của công ty: Thematic Working Group on Water, Hygiene and Sanitation, World Health Organization. Regional Office for the Western Pacific, East Asia Ministerial Conference on Sanitation and Hygiene
Định dạng: Sách
Ngôn ngữ:English
Được phát hành: Manila World Health Organization, Regional Office for the Western Pacific c2010.
Những chủ đề:
Sanitation > East Asia > Congresses.
Hygiene > East Asia > Congresses.
Sanitation > Far East > Congresses.
Hygiene > Far East > Congresses.