000 00710nam a22001337a 4500
040 _cRUA
082 _aAGR HEN 2021 B1-570 Or.
100 _aHENG CHHAINIT ហេង ឆៃនិត
245 _aEFFECT OF DIFFERENT RATES OF NPK FERTIZER ON BOK CHOY (Brassica rapa) AT ROYAL UNIVERSITY OF AGRICULTURE. ឥទ្ធិពលនៃកម្រិតជី N P K(20-20-15) ខុសៗគ្នាទៅលើដំណាំស្ពៃតឿនៅសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម
260 _aPhnom Penh
_bRUA
_c2021
300 _aIX.32P
_bVII.
_c29CM
856 _uhttps://drive.google.com/file/d/1PeDxh_a8epKoAMf0h5PUeKbxlS73xoWU/view?usp=sharing
942 _cAGR
999 _c22744
_d22744