Machta, L. Air concentration and deposition rates from uniform area sources - The Monitoring and Assessment Research Centre London 1975 - 9 - Air concentration rates Air deposition rates - MARC Report No.10 . ISBN: 0 905918 09 6 = Machta, L. Standard No.: M Standard Tech. Report. No.: LCCN: B Nat. Bib. No.: 3115 Nat. Bib. Agency Control No.: 614.71 MAC Subjects--Topical Terms: Health & Medical Sciences Universal Decimal Class. No.: 614.71