Derek Roff was the chief ranger at Uluru between 1968 and 1985Discovering Australia's Northern Territory - we went for the doctorSKU: 5/03/2002AU$45.50PriceQuantityAdd to CartAuthorDerek A. RoffPublisherSinauerCity of PublicationSunderland, MassDate of Publication2002Number of PagesISBN:9.78E+12