000 00525nam a22001337a 4500
040 _cRUA
082 _aAGR PHA 1997 B019 Or.1
100 _aPHAL, PHANNY
245 _aImpact study of IPM farmer field school ការសិក្សាអំពីប្រសិទ្ធិភាពនៃសាលារៀនIPMលើស្រែកសិករ
260 _aPhnom Penh
_bRUA
_c1997
300 _a96p.
_bill.
_c29cm.
856 _uhttps://drive.google.com/file/d/1bhV2vl0yzy51HQThir0z3_V6JuWmt1Ow/view?usp=sharing
942 _cAGR
999 _c324
_d324