000 00314nam a22001217a 4500
040 _c338
082 _a338 PET 1986 C087
100 _aPETER B.R. HAZELL
245 _aMathematical programming for economic analysis in agriculture
260 _aPhnom Penh
_bPET
_c1986
300 _a400p.
_bill.
_c29cm.
942 _cEK
999 _c11096
_d11096