Natural hazards: causes and effects. Lesson 4--Volcanoes.
Perez
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WASH, Arlington, Virginia, USA.
Thompson
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P
D000818:Animals; D001522:Behavior, Animal; D004189:Disaster Planning / Q000458:organization & administration*; D005544:Forecasting; D006801:Humans; D018570:Risk Assessment; D012307:Risk Factors; D018707:Volcanic Eruptions / Q000009:adverse effects* / Q000145:classification / Q000706:statistics & numerical data