000 00364 a2200145 4500
080 _a575.221:633.18
_bI 61 G
245 1 _aGenetic conservation program of IRRI
260 _aPhiladelphia
_bIRRI
_c1974
650 _aGenetic Conservation
650 _aIRRI
700 _aInternational Rice Research Institute
100 _a
_d
300 _a70 p.
901 _a122091
999 _c71765
_d71765