00601nam a22001097a 4500040000800000082002700008100004400035245027500079260002600354300002400380856008700404  cRUA  aAGR HE 2020 B1-490 Or.  aHE LENGHUN ហេ ឡេងហ៊ុន  aEFFECT OF DIFFERENCE RATE OF NITROGEN ON GROWTH AND YIELD OF LETTUCE (Lactuca sativa L.) ឥទ្ធិពលកម្រិតអាសូតខុសគ្នាទៅលើការលូតលាស់ និងទិន្នផលដំណាំំសាលាដ  aphnom penhbruac2020  aX. 37PbVII. c29cm  uhttps://drive.google.com/file/d/1B7i16qlMLvm99VMbkA652L-NnwrfzLSt/view?usp=sharing