keep gas / gas cylinders / gas welding / mechanical ventilating equipment / personal protection equipment / hot metal / proper tools / leak-test solution / protective clothing equipment / fuel gas / oil / /
Organization
U.S. Department of Agriculture / Agricultural Administration / Ohio State University / U.S. Department of Labor / The Ohio State University / Occupational Safety and Health Administration / Minimize / /
Person
Thomas Bean / Peter Ling / Michael Wonacott / Gas Welding / Agricultural Safety / Keith L. Smith / / /
Position
author / Program Director / supervisor / Director / Vice President / Research Specialist / welder / General / Greenhouse Specialist / Specialist / /