000 00615nam a2200193 a 4500
041 _aeng
082 _a338.173491
_bA526i
100 _aAndrew, Christopher Otis
245 _aImproving perforance of the production distribution system for potatoes in Colombia
260 _aMichigan
_bState University
_c1969
300 _a248 h
650 _aPAPA
650 _aPRODUCCION ECONOMICA
650 _aDISTRIBUCION ECONOMICA
650 _aAGRICULTURA
651 _aCOLOMBIA
942 _cBK
999 _c6213
_d6213