000 00548nam a22001337a 4500
040 _cRUA
082 _aAGR BE 2017 B633 Or.1
100 _aBE INGHEAN បេ អ៊ិញហ៊ាន
245 _ainfluence of various nitrogen rates on lettuce ឥទ្ធិពលនៃបរិមាណអាសូតខុសៗគ្នាលើតំណាំសាលាដ
260 _aRUA
_bphnom penh
_c2017
300 _aix;36p
_bill;
_c29cm
856 _uhttps://drive.google.com/file/d/1eAiPR75vtja1j9WFX-KZOl7ozPW8WIYf/view?usp=sharing
942 _cAGR
999 _c17957
_d17957