. "S. M. Ullah"@en . "Soil scientist" . . . . . . "Ullah, Shah Mohammad"@en . . . . . "Shah Mohammad Ullah (Bengali: \u09B6\u09BE\u09B9 \u09AE\u09CB\u0983 \u0989\u09B2\u09B2\u09BE\u09B9) is a Bangladeshi-Austrian soil scientist and environmentalist, who primarily researches arsenic contamination in the air and water."@en . .