00318nam a2200109Ia 450000500170000000800410001708200150005810000100007324500680008326000490015130000080020020260224041008.0260224s9999||||xx |||||||||||||| ||und||  a633.18 IRR  aIRRI  0aRice genetics : proceedings of the International Rice Genetics   aPhilippines : Int. Rice Res. Institutec1987  a932