01311nam a2200265Ia 4500001001000000003001000010005001700020008004100037020001500078040000900093082002400102245015000126250001000276264004700286300003100333500013500364504005200499650007700551650007200628650008400700650007400784700004200858710004900900856009600949000000336MX-MdCICY20260521090047.0871026s1988    iaua   f|p   s||1 | eng d  a0813800439  cCICY04a338.10973bA36 198810aAgriculture and rural areas approaching the twenty-first century :bchallenges for agricultural economics /cedited by R.J. Hildreth ... [et al.]  a1 ed.31aAmes, IO :bState University Press, c1988  ax, 565 p. :bil. ;c24 cm.  aBased on material presented at an American Agricultural Economics Association (AAEA) conference held Aug. 7-9, 1985, in Ames, Iowa  aIncluye referencias bibliográficas e índice14aADMINISTRACION DE GRANJASvCONGRESOS, CONFERENCIAS, ETC.zESTADOS UNIDOS14aAGRICULTURA Y ESTADOvCONGRESOS, CONFERENCIAS, ETC.zESTADOS UNIDOS14aAGRICULTURAvCONGRESOS, CONFERENCIAS, ETC.xASPECTOS ECONOMICOSzESTADOS UNIDOS14aINNOVACIONES AGRICOLASvCONGRESOS, CONFERENCIAS, ETC.zESTADOS UNIDOS12aHildreth, R. J., q(Roland J.), eed.12aAmerican Agricultural Economics Association.40uhttps://www.cicy.mx/sitios/sib/doctoelectronico/336.pdfzVer tabla de contenido y/o resumen