1. Ahmedabad Auto Exhaust Pollution Survey and Its Effects on Exposed Occupational Groups;Aggarwal,1979
2. Blood lead levels for persons 6 months-74 years of age: United States, 1976–1980;Annest,1982
3. Lead separation by anodic deposition and isotope ratio mass spectrometry of microgram and smaller samples;Barnes;Anal. Chem.,1973
4. Assessment of exposure to lead of the general population in the European Community through biological monitoring;Berlin,1982
5. European intercomparison programmes;Berlin,1973