LDR 00439nam a2200133zu 4500
008     090205n                            chi d
100 1  _aYu Guangyuan
245    _aOn Rational and Maximum Land Utilization
       _cYu Guangyuan
504    _aübs. aus: Zhongguo Shehui Kexue, No.1, 1984
773 0  _tSocial Sciences in China
       _gVol. 5.1 (1984); p. 70-78"
946    _a
001     IFS32647
999    _c304269
       _d304269
952    _70
       _c1
       _40
       _00
       _9168935
       _yBOOK
       _10
       _d2009-05-14
       _aIFS