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901.
Acid sulphate soils form when iron pyrite oxidises to sulphuric acid on atmospheric exposure, lowering soil pH below 4. In the Richmond River estuary, northern New South Wales, flood mitigation, drainage works and floodplain excavations have augmented acid sulphate soil formation by increasing pyrite availability for oxidation. These engineering works have facilitated the transport of acidified water and have impeded recovery from tributary acidification. The increased frequency and duration of acidification are associated with elevated concentrations of inorganic monomeric aluminium and dissolved iron, and major iron hydroxide precipitation, with deleterious effects on exposed aquatic biota and habitat. Fish kills and an outbreak of epizootic ulcerative syndrome (EUS) have been recorded from acidified sites in the estuary.  相似文献   
902.
The sovereignty of the bleak Kurile islands, off northern Japan, has long been the subject of a bitter stand-off between Russia and Japan. This has not only prevented their signing a post-1945 Peace Treaty but has retarded the flow of official financial assistance and corporate investment funds across the few hundred kilometre-wide Sea of Japan. As a result the reconstruction of the Russian Far East has been made more difficult, thus exacerbating the economic and social hardship there. Examples like this should cause us to reflect on the dangers of making simplistic explanations about the spatial organisation of economic activity as well as the need to rediscover political geography.  相似文献   
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Reviews     
“JINNAH: CREATOR OF PAKISTAN.” by Hector Bolitho. John Murray. London, 7954. Pp. x and 244, illus.

“WANTED: AN ASIAN POLICY,” by Edwin O. Reisehauer. New York: Knopf, 7955. Pp. 256.  相似文献   

906.
907.
Book reviews     
THE MIND OF EAST ASIA, Lily Abegg. (338 pp. with Index). Translated from the German. Thames and Hudson; London, New York.

BRITAIN AND THE UNITED STATES: Problems in Co‐operation. A joint report prepared by Henry L. Roberts and Paul A. Wilson. London. Royal Institute of International Affairs. Pp. 224. Price 8/6 sterling. 1953.

D?R LAUTLOSE AUFSTAND. BERICHT VEBER DIE WIDER‐STANDSBEWEGUNG DES DEUTSCHEN VOLKES 1933–1945. Herausgegeben von Guenther Weissenborn. Rowohlt Verlag Hamburg. Pp. 348.

“EASTERN AND WESTERN WORLD”: Selected Readings with a foreword by S. Hofstra. Issued under the auspices of the Netherlands Foundation for International Co‐operation and published by W. Van Hoeve Ltd., The Hague, Bandung. 1953. Pp. 181.

NATIONALISM AND SOCIAL COMMUNICATION. By Karl W. Deutsch. John Wiley & Sons, N. Y. viii and 292.

BURMA UNDER THE JAPANESE: By Thakin Nu. Pictures and Portraits, Edited and translated with Introduction by J. S. Furnivall. Macmillan, London. 1954. Pp. xxviii and 132. Price 12s 6d.

COMMODITY TRADE AND ECONOMIC DEVELOPMENT—Report of a Committee appointed by the Secretary‐General, United Nations, Published by the United Nations, 1953.  相似文献   

908.
Book reviews     
MIDDLE EAST AND FAR EAST, Allan S. Walker, M.D., Ch.M., F.R.A.C.P. Published by the Australian War Memorial, Canberra. Obtainable at all booksellers, price 35/‐.

UNESCO, HUMANISM AND EDUCATION IN EAST AND WEST — Published in 1953 by the United Nations. 224 pages.

THE ALTERNATIVE (a dynamic approach to our relations with Asia). By John Burton, B.A., B.Ec., Ph.D., Sydney. Morgans Publications, 1954. PP. 116.

TING HSIEN — A North China Rural Community: By Sidney D. Gamble (Institute of Pacific Relations, New York, 1954). U.S. $6.50.

ZWISCHEN BEFREIUNG UND FREIHEIT. DER SONDERFALL OSTERREICH, by Karl Gruber. Verlag Ullstein. Wien, 1953.

AMERICAN ECONOMIC POLICY TOWARDS THE PHILIPPINES: By Shirley Jenkins — With an introduction by Claude A. Buss. Published under the auspices of the American Institute of Pacific Relations by Stanford University Press, California, 1954. P. 181.

THE ORIGINS OF PRUSSIA: By F. L. Carsten—Clarendon Press. Oxford, 1954. 309 pp., 1 map. (55/6 sterling).  相似文献   

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