00481nam a2200157 a 450000100080000000500110000800800410001910000860006024500470014626000370019330000140023065000100024465000210025465000120027565300360028710567622022-10-05       1982    bl uuuu     u00u1 u    #d1 aIRRI (INTERNATIONAL RICE RESEARCH INSTITUTE). INTERNATIONAL RICE TESTING PROGRAM.  aPreliminary report of 1981 IRTP nurseries.  aManila (Phillipines): IRRIc1982  ap. irreg.  aARROZ  aFITOMEJORAMIENTO  aVIVEROS  aRED INTERNACIONAL DE CULTIVARES