00443nam a2200181Ia 450000500170000000800410001704000060005804100150006408200230007910000250010211000150012724500250014226000260016730000120019365000230020565000240022865100090025220260814103319.0260803t1979    xx            000 0 und d  a2  adonación  aBIB/07.01.01/03403  aPlaza, Orlando, comp  aDESCO-Lima 0aEconomía campesina  aLima : bDESCO,c1979  a308 pb  aECONOMIA CAMPESINA  aMODOS DE PRODUCCION  aPERU