Officially, the environmental protection from industrial insults began with Rachel Carson＇s book ＂The Silent Spring＂ in 1963. Protection priorities have since changed. They can be grouped into three successive phases.
文摘Officially, the environmental protection from industrial insults began with Rachel Carson＇s book ＂The Silent Spring＂ in 1963. Protection priorities have since changed. They can be grouped into three successive phases.
