HUY VITHIRAK ហ៊ុយ វិទ្ធីរះ
effective of difference concentration of nutrient solution on the growth of batavia lettuce grown by hydroponic technique ឥទ្ធិពលនៃកំហាប់សូលុយស្យុងខុសៗគ្នាលើការលូតលាស់ដំណាំសាលាដពូជ(batavia) ដែលដាំដុះតាមបច្ចេកទេស(hydroponics) - phom penh RUA 2014 - viii;42; illl; 29cm;
AGR HUY 2014 B579 Or.1
effective of difference concentration of nutrient solution on the growth of batavia lettuce grown by hydroponic technique ឥទ្ធិពលនៃកំហាប់សូលុយស្យុងខុសៗគ្នាលើការលូតលាស់ដំណាំសាលាដពូជ(batavia) ដែលដាំដុះតាមបច្ចេកទេស(hydroponics) - phom penh RUA 2014 - viii;42; illl; 29cm;
AGR HUY 2014 B579 Or.1