000 00550nam a22001337a 4500
040 _cRUA
082 _aATM ROS 2010 B197 Or.1
100 _aROS, PHOURA.
245 _a6-m3 biodigeter construction process and its effectiveness (ដំណើរការសាងសង់និងប្រសិទ្ធភាពឡជីវឧស្ម័នទំហំ៦ម៣)
260 _aPhnom Penh
_bRUA
_c2010
300 _axii, 58p.
_bill.
_c29cm.
856 _uhttps://drive.google.com/file/d/1dwws1gC-km_AdP2mc_eOTVOieTdgdPY2/view?usp=sharing
942 _cATM
999 _c4270
_d4270