STUDY ON VEGETATION AND CLIMATE CHANGES IN BEIJING REGION SINCE LATE PLEISTOCENE
Zhang Jiahua Institute of Atmospheric Physics;the Chinese Academy of Sciences;Beijing 100029;P. R. China Kong Zhaochen Institute of Botany;the Chinese Academy of Sciences;Beijing 100093;P. R. China

..............page:51-57

ON THE RELATIONSHIP BETWEEN MARRIAGE AND POPULATION MIGRATION IN CHINA
Luo Shougui Department of Urban and Resources Science;Nanjing University;Nanjing 210093;P.R.China

..............page:21-28

RECONSTRUCTING HOLOCENE PALAEORUNOFF REGIMES FROM PALAEOCLIMATE: AN INITIAL ATTEMPT TO APPLY A CLIMATOLOGICAL APPROACH TO PALAEOHYDROLOGY FOR THE NORTH CHINA PLAIN
Wang Hongya Department of Urban and Environmental Sciences;Peking University;Beijing 100871;P. R. China

..............page:58-65

A NEW INDEX OF QUANTITATIVE STUDY ON THE DRAINAGE GEOMORPHY SYSTEM
Wang Xiekang Fang Duo Cao Shuyou State Key Hydraulics Laboratory of High Speed Flows;Sichuan University;Chengdu 610065;P R China

..............page:87-91

PRESENT STATUS AND CAUSE OF LAND DESERTIFICATION IN THE YARLUNG ZANGBO RIVER BASIN
Dong Yuxiang Department of Geography;Zhongshan University;Guangzhou 510275;P.R.China Li Sen Dong Guangrong Institute of Desert Research;the Chinese Academy of Sciences;Lanzhou 730000;P.R.China)

..............page:36-43

THE FLOOD OF THE NENJIANG RIVER AND THE SONGHUA RIVER IN 1998 AND THE COMPREHENSIVE MANAGEMENT OF THE RIVER BASINS
Lu Xianguo Changchun Institute of Geography;the Chinese Academy of Sciences;Changchun 130021;P. R. China Zhang Weizhong Song Liao River Basin Water Protection Bureau;Changchun 130021;P. R. China

..............page:1-6

CHEMICAL CHARACTERISTICS OF FOUR KINDS OF WATER IN THE RONGBUK GLACIER BASIN, MOUNT QOMOLANGMA
Qin Xiang Qin Dahe Laboratory of Ice Core and Cold Regions Environment;Lanzhou Institute of Glaciology and Geocryology;the Chinese Academy of Sciences;Lanzhou 730000;P.R.China

..............page:82-86

THE PRECIPITATION INFILTRATION AND RUNOFF RECHARGING EXPERIMENT OBSERVATION IN THE TAKLIMAKAN DESERT
Wang Xuequan Inner Mongolia Water Resources Bureau;Hohhot 010010;P.R.China Gao Qianzhao Institute of Desert Research;the Chinese Academy of Sciences;Lanzhou 730000;P.R.China

..............page:92-96

STUDY ON TRANSMISSION MECHANISM OF THERMAL INFRARED REMOTE SENSING FOR ABRUPT GEOTHERMAL ANOMALY IN VOLCANIC REGION
Bo Liqun Hua Renkui Xu Xinliang Changchun Institute of Geography;the Chinese Academy of Sciences;Changchun 130021;P.R.China Zhou Demin Changchun Branch;the Chinese Academy of Sciences;Changchun 130022;P.R.Chin

..............page:66-72

conception of establishing the sino-russian border free economic region
Yu Guozheng Department of Geography;Northeast Normal University;Changchun 130024;P.R.China Wang Rongfen Changchun Institute of Geography;the Chinese Academy of Sciences;Changchun 130021;P.R.China

..............page:44-50

RECENT PROGRESS OF RESEARCH ON OASIS IN CHINA
Han Delin Meng Xueyan Xinjiang Institute of Ecology and Geography;the Chinese Academy of Sciences;Urumqi 830011;P.R.China

..............page:7-13

AN INVESTIGATION OF CHANGES IN CULTIVATED LAND IN GUANGDONG PROVINCE OF CHINA USING GIS
Zhang Xinchang Department of City and Resource Planning;Zhongshan University;Guangzhou 510275;P.R.China

..............page:73-81

THE PROGRESS IN URBAN SOCIAL SPACTIAL DIFFERENTIATION STUDY OF CHINA
Wu Qiyan Architecture Department;Yunnan Polytechnic University;Kunming;650051;P.R.China Luo Junyan Department of Urban and Resources Science;Nanjing University;Nanjing 210093;P.R.China

..............page:14-20

SEVERAL PROBLEMS ABOUT THE ECO ENVIRONMENTAL RESEARCH ON THE SOURCE REGIONS OF THE CHANGJIANG RIVER AND THE HUANGHE RIVER
Wang Genxu Cheng Guodong State Key Laboratory of Frozen Soil Engineering;Lanzhou Institute of Glaciology and Geocryology;the Chinese Academy of Sciences;Lanzhou 730000;P.R.China Geology Department of

..............page:29-35