000 003440000a22001450004500
060 _a100
082 _a631.53 ALL
100 _aAllard, R W
245 _aPrinciples of plant breeding
260 _aNewYork, John Wiley & Sons INC
260 _c11932
300 _a473
650 _aplant breeding/ Polyploidy- Plant breeding
942 _cBK
999 _c219856
_d219856