STUDY ON BRASSICA CROPS ON THE GROWTH OF DIAMONDBACK MOTH,ការសិក្សាពីប្រភេទដំណាំអំបូរស្ពៃទៅលើការលូតលាស់ដង្កូវយោលទោង VET NET,វុិត នេត REP VET 2023 B1-354 Or. phnom penh rua 2023 2023 Text viii.10p. https://drive.google.com/file/d/1ohEAlMpyS1ViTxvHjjPv1yCv32RjJDyq/view?usp=sharing