000 00329 a2200133 4500
080 _a631.522:612.398
_bI 61 N
245 1 _aNew approaches to breeding for improved plant
_bProceedings
260 _aVienna
_bI.A.E.A.
_c1969
650 _aPlant Breeding
650 _aProtein
100 _a
_d
300 _a193 p.
901 _a126122
999 _c81258
_d81258