The study on of mobility rate of sow at cambodia-china breeding pig demonstration farm, (ការសិក្សាលើជម្ងឺមេជ្រូកបំបៅកូន នៅស្ថានីយ៍ចិញ្ចឹមជ្រូកពូជបង្ហាញ​ កម្ពុជា-ចិន) KEP CHANDARA AVM KEP 2012 B101 Or.1 Phnom Penh Rua 2012 2012 Text x; 38p. https://drive.google.com/file/d/1RXogsECedKqnxurJ3mNT9KMXbYLR4qEs/view?usp=sharing