Ammonia and related atmospheric pollutants at Harewell.
Healy, T. V.,author.
Pilbeam, A.,author.
Atomic Energy Establishment, Winfrith,issuing body.
Great Britain.Her Majesty's Stationery Office.
Pt. 1. Techniques for hourly sampling and analysis of pollutants -- pt. 2. Correction of results of hourly sampling.
"Oct. 1972."