000 00269nam a22001217a 4500
040 _c333
082 _a333 MAT 1998 C090
100 _aKH MATTHEWS
245 _aSustainable agriculture
260 _aPhnom Penh
_bMAT
_c1998
300 _a149p.
_bill.
_c29cm.
942 _cEK
999 _c11233
_d11233