000 00339nam a22001217a 4500
040 _cHS
082 _a639
100 _aHUOT KONGHEANG
245 _aវារីវប្បកម្មរួមផ្សំ intergrated aquaculture
260 _aprek leap national school of agriculture
_bHUOT KONGHEANG
_cNA
300 _a61p.
942 _cKB
999 _c8843
_d8843