A continent transformed
19:39–20:57 · 78s
North America is declared screw worm–free by 2006; Sarah details Panama’s ongoing barrier, costing $15M and saving over $1B annually.
19:39–20:57 · 78s
North America is declared screw worm–free by 2006; Sarah details Panama’s ongoing barrier, costing $15M and saving over $1B annually.
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