00673nab a2200181 4500 20260608201712.0 260224s2010 xxu Nicholls, Tom 34898 The oil sands' environmental tests ago. 2010 10/09/2010 ; 10/09/2010 3 p. ; 8-10 Transcripción del resumen del autor. Canada's oil-sands operators must source water from the Athabasca River without damaging its ecosystem and clean up 40 years' worth of toxic waste. Can they handle their water problem? Tom Nicholls writes 8 ARTICULO 176857 176857 0 0 0 0 244676 BAAB BAAB 2026-03-05 200048792 0 200048792 2026-03-05 18:57:44 2026-03-05 ARTICULO