Four in '94. Two Years After Rio: Assessing National Actions to Implement Agenda 21. (Lead, Freshwater, Hazardous Waste, Pristine Rivers: 72 Country-by-Country Progress Reports) [1994 Earth Summit Watch Report] - Tapa blanda

Earth Summit Watch Survey Team; Scherr, S. Jacob; Blumenfeld, Jared E., Ed

 
9780964466104: Four in '94. Two Years After Rio: Assessing National Actions to Implement Agenda 21. (Lead, Freshwater, Hazardous Waste, Pristine Rivers: 72 Country-by-Country Progress Reports) [1994 Earth Summit Watch Report]