EFFECTIVE OF DIFFERENCE CONCENTRATION OF FERTILIZER SOLUTION TO THE GROWTH OF CABBAGE ឥទ្ធិពលនៃកំហាប់ជីខុសៗគ្នាក្នុងសូលុយស្យុងដាំទៅលើការលូតលាស់ដំណាំំស្ពៃក្តោប SOK LIPENG សុក លីប៉េង AGR SOK 2020 B1-490 Or. PHNOM PENH RUA 2020 2020 Text IX. 33P https://drive.google.com/file/d/1Cn24bcza8ny2fPgMQoCi7EXjoFJoKAGG/view?usp=sharing