Yield on clone rrim 600, irca 18, rriv 2, and pb 260 at krek company (cambodia) co., ltd, ទិន្នផលលើក្លូន RRIM 600, IRCA 18, RRIV 2, និង PB 260 នៅក្រុុមហ៊ុនក្រែក (ខេមបូឌា) ខូអិលធីឌី MOEUNG SODARITH; ម៉ឹង សូដាឬទ្ធិ RUB MOE 2014 B468 Or.1 Text xiv,72p. https://drive.google.com/file/d/1uPbu_zsAwFABwevs5_3iLBESCScv6A1m/view?usp=sharing