000 00288nam a22001097a 4500
040 _cSY
082 _a1867
100 _aSONGLKLA
245 _aCitrus varieties and their cultivation, ដំណាំក្រូចនិងពូជក្រូច
260 _aRUA
_bSON
_c1997
942 _cKB
999 _c9177
_d9177