Wopfner, H. & Douglas, J.G. (editors), the Otway basin of Southeastern Australia Geological survey. Special Bulletin. Published by Geological Surveys of South Australia and Victoria, Minister of Development and Mines, South Australia, and Minister of Mines, Victoria, 1971., 8vo., hardback, 464pp with plans, maps, black and white photographs. As new condition, in a matching box with many fold-out maps and charts- all present. Accompanied by another set, ex. Earth Science Dept.