000 00299nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a Potipitak
100 _aPotipitak K
245 _aAquaculture extension serviecs review thailand FAO fisheries circular no.910
260 _b
_c
942 _cBK
_2ddc
999 _c6923
_d6923