MESURE DE LA QUALITÉ DE L ' AIR

Hiperkes and Regional Work Safety Lab Officer Yogyakarta conducts air quality measurement and material elements on air at Yogyakarta Tugu Placement, Tuesday (4/4). Les matériaux de mesure et d'air dans le cadre du processus de construction souspassent la zone de Malioboro. ANTARA PHOTO/Andreas Fitri Atmoko/ama/17.

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