PHEAC CHAMVIRAK; ភាវ ចមវីរៈ
Effective on solution FeEDTA/FeEDDHA on the growth of bok choy by hydrophonics; ឥទ្ធិពលនៃអត្រាFeEDTA/FeEDDHA លើការលូតលាស់ដំណាំស្ពៃតឿដាំតាមបច្ចេកទេស - Phnom Penh RUA 2015 - x; 34p; ill; 29cm;
VEM PHE 2015 B522 Or.1
Effective on solution FeEDTA/FeEDDHA on the growth of bok choy by hydrophonics; ឥទ្ធិពលនៃអត្រាFeEDTA/FeEDDHA លើការលូតលាស់ដំណាំស្ពៃតឿដាំតាមបច្ចេកទេស - Phnom Penh RUA 2015 - x; 34p; ill; 29cm;
VEM PHE 2015 B522 Or.1