RT Book, Whole SR Electronic A2 de Graaf, Phil A2 Beale, Geoff A2 Carter, Trevor T1 Guidelines for Open Pit and Waste Dump Closure YR 2025 SN 978-1-4863-1581-9 DO 10.1071/9781486315802 OP 545 UL https://ebooks.publish.csiro.au/content/9781486315802/9781486315802