000 00288nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aThongmitr Chumsin
245 0 _aOrganic weed control in rubber plantation
260 _bThe Rubber International
_c2009
300 _a14-15
942 _cJS
999 _c64476
_d64476