Ho Chi Minh City Environmental Improvement Project. Air Quality Monitoring and Reference Laboratory. Status report (MR1-2), Station audits, design reference laboratory and training.
Sivertsen, B.; Thanh, T.N.; Willoch, H.
Long-path DOAS measurements of ozone and formaldehyde during the FORMAT campaigns.
Vik, A.F.; Willoch, H.; Braathen, G.
Part of book/report
SEC plant survey for project contract no. 20322003/00 February 28th to March 3rd 2004.
Marsteen, L.; Willoch, H.
NO2 sequential air sampler. NILU SS2000.
Uggerud, H.T.; Aas, W.; Willoch, H.