000 00664nam a22001337a 4500
040 _cRUA
082 _aAGR THE 2010 B064 Or.1
100 _aTHENG, PHEAKDEY.
245 _aeffects du semis direct sur la couverture vegetale sur la matiere organique et le matiere organique et le carbone dans le sol (ឥទ្ធុិពលរបស់ដំណាំគំរបដី ទៅលើសារធាតុសរីរាង្គ និងកាបូននៅក្នុងដី)
260 _aPhnom Penh
_bRUA
_c2010
300 _avi, 40p.
_bill.
_c29cm.
856 _uhttps://drive.google.com/file/d/1558vBTT1h2GUH2BYFJpDCx9Iu53pzrBu/view?usp=sharing
942 _cAGR
999 _c1457
_d1457