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Sampling and calibration for atmospheric measurements [+]

a symposium sponsored by ASTM Committee D-22 on sampling and analysis of atmospheres Boulder, CO, 12-16 Aug. 1985

Procedures for testing soils [+]

nomenclature and definitions, standard methods, suggested methods

Hazard communication: issues and implementation [+]

a symposium sponsored by AST Committee E 34 on Occupational Health and Safety - Houston, TX 11-12 March 1985

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