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Becker, J. 1996. Hungry ghosts: China's secret famine. London: John Murray.CCICED (China Council for International Cooperation on Environment and Development, 1996): Proceedings: the fourth meeting (1995). Beijing: CCICED.
CSCPRC(Committee on Scholarly Communication with the People's Republic of China).1992. Grasslands and grassland sciences in northern China. Washington, DC: National Academy Press.
Cincotta, R. P., Zhang Y. and X. Xingmin. 1992. Transhumant alpine pastoralism in northeastern Qinghai Province: an evaluation of livestock population response during China's agrarian economic reform. Nomadic Peoples, 30: 3-25.
Clarke, G. E. 1987. China's reforms of Tibet, and their effects on pastoralism. University of Sussex, Brighton, United Kingdom, Institute of Development Studies, Discussion Paper, 237: 63-131.
Drandui, L. 1996. A comparative study on the animal husbandry of Qinghai and Tibet. China Tibetology, 4: 31-42 (in Chinese).
Ekvall, R. B. 1968. Fields on the hoof: nexus of Tibetan nomadic pastoralism. New York: Holt Rinehart and Winston.
GXXNJ (¸Ú²ìÏØÅ©ÄÁ¾Ö). 1996. Å©ÄÁÒµÉú²ú±¨¸æ. ¸Ú²ìÏØ, Çຣʡ, Öйú¡£
Goldstein, M. C. and C. M. Beall. 1990. Nomads of western Tibet: the survival of a way of life. Berkeley: University of California Press.
Hecht, S. and A. Cockburn. 1990. The fate of the forest: developers, destroyers and defenders of the Amazon. London: Penguin Books.
Ho, P. 1998. Ownership and control in Chinese rangeland management since Mao: a case study of the free-rider problem in pastoral areas in Ningxia. In: E. B. Vermeer, F. N. Pieke and W. L. Chong Eds., Cooperative and collective in China's rural development: between state and private interests. New York: M. E. Sharpe. 196-235.
Hoffmann, R. S. 1991. The Tibetan Plateau fauna: a high altitude desert associated with the Sahara-Gobi. In: J. A. McNeely and V. M. Neronov Eds., Mammals of the Palaearctic desert: status and trends in the Sahara-Gobian region. Moscow: Russian Academy of Sciences. 285-297.
Hu, S. T., D. B. Hannaway and H. W. Youngberg. 1992. Forage resources of China. Pudoc, Wageningen.
Jing S. (ed.) 1986. ½ñÈÕÇຣ. Î÷Äþ£ºÇຣʡÈËÃñ³ö°æÉç.
Koslov, P. 1889. Report. In: Proceedings of the Imperial Russian Geographic Society expedition to central Asia, 1893-1895, led by V. I. Roborovskiy. St. Petersburg: Imperial Russian Geographic Society. 143. (in Russian)
Lang B., Huang J. and Wang H. 1997. Report on the pasture and livestock survey in Hainan IFAD project area. IFAD project report.
Lattimore, O. 1940. Inner Asian frontiers of China. Boston: Beacon Press.
Li D. 1989. Annals of Qinghai's economic wildlife. Northwest Plateau Institute of Biology, Chinese Academy of Science, Qinghai People's Publishing House, Xining. (in Chinese)
Li O., Ma R. and J. R. Simpson. 1993. Changes in the nomadic pattern and its impact on the Inner Mongolian steppe grasslands ecosystem. Nomadic Peoples, 33: 63-72.
Long R. and Y. Ma. 1997. Qinghai's yak production system. In: D. J. Miller, S. R. Craig and G. M. Rana Eds., Conservation and management of yak genetic diversity. Kathmandu: ICIMOD. 105-114.
Ma Y. 1995. Outline of Qinghai Province's agricultural economy. Xining: Qinghai People's Publishing House. (in Chinese)
MacKinnon, J., M. Sha, C. Cheung, G. Cary, Z. Xiang and David Melville. 1996. A biodiveristy review of China. Hong Kong: World Wide Fund for Nature (WWF).
Mearns, R. 1996. Community, collective action and common grazing: the case of post-socialist Mongolia. The Journal for Development Studies, 32: 283~325.
Miller, D. 1995. Herds on the move: winds of change among pastoralists in the Himalayas and on the Tibetan Plateau. Kathmandu: ICIMOD.
Miller, D. J. And S. R. Craig (eds.). 1996. Rangelands and pastoral development in the Hindu Kush-Himalayas. Kathmandu: ICIMOD.
PCO (ÇຣʡÈË¿ÚÆÕ²é°ì¹«ÊÒ). 1992. Tabulation of the 1990 population census of Qinghai Province -computer tabulation. Beijing: China Statistical Publishing House. (in Chinese)
Prezewalski, N. M. 1883. From Zaisan Lake through the Kham region of Tibet and the head of the Yellow River. Moscow.
QSRZ (ÇຣʡÈËÃñÕþ¸®). 1951. ¹ØÓÚÒ»ÄêÀ´Ê¡ÈËÃñÕþ¸®¹¤×÷¼°½ñºóÈÎÎñµÄ±¨¸æ. ÇຣÕþЭ£¬8£º4~15.
QSSJ £¨Çຣʡˮ±£°ì£©. 1958. Çຣʡ»ÄµØ×ÊÁÏ. Çຣʡˮ±£°ì£¬Î÷Äþ.
Schaller, G. 1998. Wildlife of the Tibetan steppe. Chicago: Univeristy of Chicago Press.
Schram, L. M. 1954. The Monguors of the Kansu-Tibetan frontier: their origin, history, and social organization. Transactions of the American Philogophical Society, New Series, 44: 1-136.
Smith, A. T., N. A. Formozov, R. S. Hoffmann, C, Zheng and M. A. Erbajeva. 1991. The pikas. In: J. A. Chapman and J. E. C. Flux Eds., Rabbits, hares and pikas: status survey and conservation action plan. IUCN, Gland, Switzerland. 14-57.
Wei Z. 1986. Intensifying desertification of the northern part of Qinghai Province. Environment of Qinghai, 1: 13-15.
Wu N. 1997. Indigenous knowledge and sustainable approaches for the maintenance of biodiverity in nomadic society: experiences from the eastern Tibetan Plateau. Die Erde, 128: 67-80.
Xie L. 1997. Qinghai girding up against disasters. China Daily, 25 September 1997.
Zhang Y. 1991. Manmalian zoogeography and conservation of the endangered species in arid areas of China. In: J. A. McNeely and V. M. Neronov Eds., Mammals of the Palaearctic desert: status and trends in the Sahara-Gobian region. Moscow: Russian Academy of Sciences. 269-284.
Zhao S. 1994. The Qinghai-Xizang Plateau: its physical environment and economic development. Chinese Journal of Arid Land Research, 5: 203-222.
Zhu Y. 1989. Qinghai Province's population distribution and natural conditions. In: Population, economy and ecological environment of east China, middle China and west China. Shanghai: East China Normal University Press.