LDR 01305nam a2200325zu 4500 008 090205n chi d 020 _a7100047935/K íP895 _cRMB 60,- 037 _bZGGJTS 245 _602 _aZhong guo bei fang gan han ban gan han di qu li shi shi qi huan jing bian qian yan jiu wen ji 245 _602 _a中國北方乾旱半乾旱地區歷史時期環境變遷研究文集 260 _604 _c2006 260 _604 _a北京 _b商務印書館 _c2006 300 _a[16], 602 p. 504 _a"2001a~?3?????aaa▓z¥?à|?ò?s╗P?┤└╦?e?1à|?D?u╝·" ??oU?X?? 546 _a简体字 650 _aGeography -- General -- North China -- Arid region -- Hexi Corridor 650 _aGeography -- General -- North China -- Semi-arid region -- Ordos City 650 _aHistory -- General -- North China -- Arid region 650 _aHistory -- General -- North China -- Semi-arid region 650 _aGeography -- General -- Historical Geography -- Environmental Changes 700 _aHou Renzhi 700 _a侯仁之 [主編] 700 _aDeng Hui 700 _a鄧輝 [主編] 946 _a15.02.2007 947 _a38790 949 _aTSE2007CB07517FG 001 IFS64901 999 _c336505 _d336505 952 _z38790 _70 _c1 _40 _00 _611700168 _9201163 _yBOOK _10 _o1170/0168 _d05.10.2007 _aIFS