http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Lý thuyết cơ bản, ô nhiễm khí độc hại, ô nhiễm nhiệt, biến đổi khí hậu
Sách cung cấp những kiến thức cơ bản về vấn đề ô nhiễm môi trường không khí như ô nhiễm bụi, ô nhiễm khí độc hại, ô nhiễm nhiệt, biến đổi khí hậu, ô nhiễm tiếng ồn, nguy cơ hiểm họa môi trường và các biện pháp xử lý giẩm thiểu ô nhiễm
Air pollution,Environmental protection,Noise pollution