Ambient Air Quality Study Team. (2004). Assessment of ambient air quality in selected urban areas of Nepal.
Cita Chicago (17th ed.)Ambient Air Quality Study Team. Assessment of Ambient Air Quality in Selected Urban Areas of Nepal. 2004.
Cita MLA (8th ed.)Ambient Air Quality Study Team. Assessment of Ambient Air Quality in Selected Urban Areas of Nepal. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.