Dyfyniad APA

Environment and Public Health Organization. (2003). The State of Arsenic in Nepal - 2003.

Dyfyniad Arddull Chicago

Environment and Public Health Organization. The State of Arsenic in Nepal - 2003. 2003.

Dyfyniad MLA

Environment and Public Health Organization. The State of Arsenic in Nepal - 2003. 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.