000 01084nam a22003737a 4500
001 G6575
003 MX-TxCIM
008 121211s ||||f|m||||||| || | |
040 _aMX-TxCIM
041 0 _aEs
043 _aMX
072 0 _aE16
090 _aLook under author name
100 1 _aPiedra Constantino, R. de la
245 0 0 _aDiagnostico, base de un programa de investigacion en campos de agricultores:
_b Caso La Fraylesca, Chis
260 _aVillaflores, Chis. (Mexico) :
_bPiedra Constantino, R. de la,
_c1987
300 _a93 pages
340 _aPrinted
500 _aThesis (B. Sc.) Universidad Autonoma de Chiapas, 1987
546 _aSpanish
595 _aTC
650 1 0 _aChiapas
650 1 7 _aMaize
_gAGROVOC
_2
_91173
650 1 0 _aMexico
650 1 0 _aPlant production
_91212
650 1 0 _aProduction economics
650 1 0 _aProduction factors
650 1 0 _aProduction structure
650 1 0 _aResearch projects
_91237
650 1 0 _aTechnology transfer
650 1 0 _91314
_aZea mays
_gAGROVOC
650 1 0 _91109
_aFarming systems
_gAGROVOC
942 _cTH
999 _c32507
_d32507