Subject | Predicate | Object |
---|---|---|
<p>To ask the Secretary of State for Environment, Food and Rural affairs, what methods of measuring emissions of (a) PM0.1 and (b) PM1 his Department is using.</p> | ||
212305 | ||
Pollution: Measurement | ||
http://data.parliament.uk/writtenparliamentaryquestion/commons/2017-19/212305 | ||