ENPHO. (1993). A report on heavy metal pollution in water and waste water in the Kathmandu valley.
Chicago-referens (17:e uppl.)ENPHO. A Report on Heavy Metal Pollution in Water and Waste Water in the Kathmandu Valley. 1993.
MLA-referens (8:e uppl.)ENPHO. A Report on Heavy Metal Pollution in Water and Waste Water in the Kathmandu Valley. 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.