China's ancient system of water channels is drying up

Detalhes bibliográficos
Publicado no:	Manila Bulletin Jan-Dec, Mon-Sun (2016).
Autor principal:	Jacobs, Andrew
Formato:	Artigo
Idioma:	English
Assuntos:	Water channels. Irrigation. Karez.
Acesso em linha:	http://dspace.engglib2.upd.edu.ph/jspui