000			00310nam a22001217a 4500
008			130428b xxu||||| |||| 00| 0 eng d
082			_a312
100			_aZheng , Liu . _91052
245			_aChina's Population Problems & Prospects / _cLiu Zheng .
260			_aBijing :
300			_a180 p . ;
942			_2ddc _cBK
999			_c10754 _d10754