books.google.cahttp://books.google.ca/books/about/Earth_and_rockfill_dam_engineering.html?id=-gtSAAAAMAAJ&utm_source=gb-gplus-shareEarth and rockfill dam engineering
Library Catalogue record details, Geoscience Australia Title, Earth and rockfill dam engineering / by George F. Sowers and hl Sally ; published under the auspices Resources Development Training Centre, ... www.icsm.gov.au/ oracle/ library/ catalogue_details.php?id=nun00496508