00374nam a2200133 a 450000100080000000500110000800800410001910000200006024500590008026000420013930000100018165300280019165300210021911125982000-09-27       1971    bl uuuu     u0uu1 u    #d1 aDALRYMPLE, D.G.  aSurvey of multiple cropping in less developed nations.  aEUA: Departament of Agriculturec1971  a108p.  aCONSORCIACAO DE CULTURA  aCULTIVO MULTIPLO