000 00657nam a22001337a 4500
040 _cRUA
082 _aAGR VEO 2016 B601 Or.1
100 _aVEOURN TOLA,វឿន តុលា
245 _aeffective of ratio of calsium sulphate in rice substrate to the growth of trichderma,ឥទិ្ធពលនៃ(caso4)លើល្បាយស្រូវលើការលូតលាស់សរសៃផ្សិតនិងចំនួនស្ប៉ផ្សិត trichoderma
260 _aphnom penh
_bRUA
_c2016
300 _aix;35p;
_bill;
_c29cm;
856 _uhttps://drive.google.com/file/d/1GiFhTwvdf39TIjkPOKcmFKV5TBwVTJ0i/view?usp=sharing
942 _cAGR
999 _c16938
_d16938