Among the chief reasons for the weakness and ultimate collapse of the imperial system of Han were the social and political divisions which arose between the emperor and the scholar-officials who served him. Portents of Protest, which forms part of a continuing study of the reigns of the Emperors Huan and Ling, the last effective rulers of Han, discusses the criticisms that were made of imperial policies and the philosophical background to the debate.

High in the New Guinea mountains a sociological drama of unique design has been unfolding since the early 1930s. At that time the first of the Europeans who would take part in the area{u2019}s development trekked into the remote highlands. These early gold prospectors, patrol officers, and missionaries made the first outside contacts with the Stone Age Gorokan people. These encounters ultimately catapulted the Gorokans, subsistence gardeners cultivating sweet potatoes and raising pigs, squarely into the twentieth century.

New Guinea today is the largest, if not the most populous, non-self-governing territory outside the Communist world. It includes some of the most recently contacted primitive races known to mankind, and its population comprises hundreds of tribal groups whose native languages are mutually unintelligible.

This is another volume in the series, An Introduction to Systematic Geomorphology. It is concerned with the landscapes produced where water exists commonly in solid form - as ground ice, as snow, or as glacial ice. Although the present distribution of glaciers, snowbanks, and frozen groundwater is relatively limited, these phenomena were much more extensively distributed during the Pleistocene ice ages and they have left their mark on the landscapes of almost all parts of the temperate world.

This is the first sociological study of its kind published since the late Robert E. Park's classic, The Immigrant Press and Its Control, appeared in the United States in 1922. No fewer than 390 periodical publications in twenty-nine languages have been published in Australia since 1848. This work seeks to document fully the history of the immigrant press and to analyse the content of a dozen prominent newspapers currently published in Australia.

In 1971 the Australian Labor Party sought and received an invitation to visit the People's Republic of China, a country it has long been A.L.P. policy to recognise. The purpose of the visit was to explore matters of common interest. This paper does more than record the A.L.P.'s visit and the discussions in Peking. It sets the visit in the context of Australia's policy towards China (an issue in domestic politics since 1949) and of China's foreign policy and the aims and conduct of Chinese diplomacy.

Canberra is noted for its beautiful trees, both native and exotic. This book will enable those who would like to identify them - gardeners who would like to grow them and those who just want to know - to identify the trees. Both botanical and common names are given in the index and each street in each suburb is listed in alphabetical order.