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This article takes a new look at the economic value and cultural significance of Imperata cylindrica grasslands in Indonesia, drawing particularly on fieldwork in Bali, Lombok and West Timor, where the focus is on the use of alang‐alang grass for roof thatch. The development of tourism has resulted in the commodification of thatch in Bali and Lombok for quality roofing and insulation. With its visual impact reinforcing its traditional cultural significance, the thatched roof has become a tourist artefact, its resulting high price elevating Imperata to the status of temporary cash crop and lucrative export. In West Timor, on the other hand, the grass has become a scarce commodity for roofing traditional houses. While it lacks the high prices of Bali‐Lombok, in Timor the cheapness of thatch in this time of economic crisis has increased its value over alternatives. This article explores the valuing and revaluing of Imperata within various agro‐ecological and economic niches, and provides case studies of some of the highly adaptive and opportunistic responses of local people to land‐use change. While the Bali case represents an extreme example of the grass as commodity, the more significant view of its value is the place it continues to occupy, in a subsistence or contingency sense, in many rural economies.  相似文献   
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Croll, Elisabeth, Delia Davin, and Penny Kane, eds. China's One‐Child Family Policy. New York: St. Martin's Press, 1985. xvi + 237 pp. including individual chapter notes and references and index. $27.50 cloth.

Unschuld, Paul U. Medicine in China: A History of Ideas. Berkeley: University of California Press, 1985. xi + 423 pp. including appendix bibliography, and index. $40.00 cloth.  相似文献   
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The geographical position of Switzerland made contact with Renaissance manifestations in Italy and Germany easy even if the country was too small and poor for notable buildings or works of art. Participation in the wars in north Italy increased interest in military and governmental aspects of the Renaissance.Basel was an early centre for printing, and its presses, particularly when intelligently directed by the Amerbach family and by Froben, contributed largely to the availability of Greek and Latin texts.Erasmus lived for many years in Basel and attracted numerous scholars - Bär, Glarean, Capito, Beatus Rhenanus, Vadian, Oecolampadius, Zwingli and Myconius wrote near-classical Latin and all had some knowledge of Greek. Konrad Witz, Manuel, Urs Graf and Asper were painters of repute: Dürer and Holbein did some of their work in Basel.The Swiss cities, Basel, Zurich, St Gall, Glarus and Bern, encouraged scholarship and education: with Tschudi, Justinger, Schilling and Anshelm, a new approach to the writing of history was possible. Paracelsus and Gessner made contributions to medicine and natural science.  相似文献   
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Barbuda remains little developed and sparsely populated relative to its neighbors in the Leeward Lesser Antilles, a rather extraordinary and relatively unknown Caribbean place. Much of its distinctiveness derives from the communal land-tenure system, itself rooted in three centuries of open-range cattle herding. Yet, as revealed through interviews, newspaper archives, and landscape observations, open-range cattle herding has declined over the past three decades, with related changes in land tenure. As the new Barbuda Land Act came into effect in 2008, codifying the communal tenure system, the very landscape elements that manifest open-range herding have become obscure. In particular, the rock-walled stockwells have become largely defunct, many of the walls lie in ruins or have been entirely consumed by the crusher that converted them into gravel to surface roads. With the principal land use that had supported communal control largely out of practice, usufruct access to land now largely obsolete, the new act might have little actual impact in preserving Barbuda's uniqueness.  相似文献   
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