Leeper, G. W.; Editor. THE EVOLUTION OF LIVING ORGANISMS. A Symposium to mark the Centenary of Darwin's 'Origin of Species' and of the Royal Society of Victoria held in Melbourne, December 1959. Med. 8vo, First Edition; pp. xii, 460(last blank); 7 plates, numerous figures & tables, references to each paper, index; original cloth; a nice copy in slightly worn dustwrapper. (Melbourne); Melbourne University Press; (1962).