ENPHO. (1993). A report on heavy metal pollution in water and waste water in the Kathmandu valley.
Citazione stile Chigago Style (17a edizione)ENPHO. A Report on Heavy Metal Pollution in Water and Waste Water in the Kathmandu Valley. 1993.
Citatione MLA (8a ed.)ENPHO. A Report on Heavy Metal Pollution in Water and Waste Water in the Kathmandu Valley. 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.