000 00241nam a22001217a 4500
040 _cHS
082 _a333
100 _aTOUCH HENGVANN
245 _aVegetable production
260 _aRUA
_bTOUCH HENGVANN
_c2012
300 _a6p.
942 _cEK
999 _c8644
_d8644