000 00599nam a22001577a 4500
003 OSt
005 20190712141733.0
008 190712b xxu||||| |||| 00| 0 eng d
040 _cRUA
082 _aAGR PEN 2017 B633 or,1
100 _913622
_aPEN CHANTHA ប៉ែន ចាន់ថា
245 _aeffect if urea fertilizer rates on growth of rice straew mushroom ឥទ្ធិពលកម្រិតជីអ៊ុយរេទៅការលូតលាស់របស់ផ្សិតចបើង
260 _aRUA
_bphnom penh
_c2017
300 _axii;28p
_bill;
_c29cm
942 _2ddc
_cAGR
999 _c17956
_d17956