000 01373nam a22004937a 4500
001 G7220
003 MX-TxCIM
008 121211s ||||f|m||||||| || | |
040 _aMX-TxCIM
041 0 _aEn
043 _aUS
072 0 _aN01
072 0 _aN20
072 0 _aU50
090 _aLook under author name
100 1 _aUlloa, O.
245 0 0 _aSimulation model analysis of machinery selection for collective ejidos in Mexico
260 _aEast Lansing, MI (USA) :
_bMichigan State University, Department of Agricultural Engineering,
_c1987
300 _axiii, 196 pages
340 _aPrinted
500 _aThesis (Ph. D)-Michigan State University, 1987, tables, graphs
546 _aEnglish
595 _aTC
650 1 0 _aCollective farming
650 1 0 _aComputers
650 1 0 _aData analysis
650 1 7 _aEconomic analysis
_gAGROVOC
_2
_91088
650 1 0 _aGossypium
650 1 0 _aLeases
650 1 0 _aMachinery
650 1 0 _aMaintenance
650 1 0 _aMechanization
650 1 0 _aMexico
650 1 0 _aModels
650 1 0 _aNonoptimizing methods
650 1 0 _aProduction
650 1 0 _aSonora
650 1 0 _aSoybeans
650 1 0 _aTechnical aid
_91285
650 1 0 _91248
_aRotational -
_gTérmino tomado de AGROVOC
_vTérmino tomado de AGROVOC
650 1 7 _aWheat
_gAGROVOC
_2
_91310
650 1 0 _91832
_aTillage
_gAGROVOC
942 _cTH
999 _c32599
_d32599