000 00330nam a22001457a 4500
999 _c524216
_d524216
020 _a9787546174273
040 _cNUST
082 _a301.4519
_bDIJ
100 _aDiJun Fan
_915018
245 _achanging lives of farmers
260 _aChina
_bHuang shan
_c2018
300 _aill,293,P,:
521 _aP.B
942 _2ddc
_cBK