00461nam a2200145Ia 4500008004100000082001700041100004200058245004300100260006100143300000800204650004100212650003400253653001900287653000900306170901s1979    xx            000 0 und d  a633.18bR43P  aInternational Rice Research Institute 0aProceedings of the Rice Blast Workshop  aPhilippinesbInternational Rice Research Institutec1979  a222  aAgriculture and related technologies  aTechnology (Applied sciences)  aBlast diseases  aRice