00753nam a22001097a 4500040000800000082002700008100004400035245042500079260002700504300002500531856008700556  cRUA  aAGR CHA 2017 B646 Or.1  aCHAN SEYHA ចាន់​ សីហា  aeffect of 1 liter of solution with different water rates on growth of ( Celery cabbage ) by hydroponics ឥទ្ធិពលនៃកម្រិតទឹកសូលុយស្យុង១លីត្រលាយជាមូយបរិមាណទឹកខុសៗគ្នាលើការលូតលាស់ដំណាំស្ពៃចង្កិះដាំតាមបច្ចេកទេស HYDROPONICS   aRUAbPhnom penh c2017  aviii;22pbill;c29cm  uhttps://drive.google.com/file/d/1VA3Uv3kEV8dfRZ4Eye5Z0wkXuE7q7G5D/view?usp=sharing