SOIL QUALITY ASSESSMENT ON SHORT TERM CONSERVATION AGRICULTURE ON MAIZE PRODUCTION IN UPLAND SOIL OF BATTAMBANG PROVINCE. ការវាយតម្លៃគុណភាពដីក្រោមលក្ខខណ្ឌកសិកម្មអភិរក្សរយះពេលខ្លីលើផលិតកម្មដំណាំពោតនៅតំបន់ដីខ្ពង់រាបនៃខេត្តបាត់ដំបង KHOEN VA.​ឃឹម វ៉ា AGR KHO 2021 B1.606 Or. Phnom Penh RUA 2021` 2021` Text IX.31P https://drive.google.com/file/d/1xDYpypiLm4T6nChCz_owNKomtuofqb5I/view?usp=sharing