000 00327nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a631.523
100 _aALLARD,R.W
245 0 _aPrinciples of plant Breeding
260 _bNew York. John Wiley & Sons,
_cUS 1960
300 _a(xi),485p;
942 _cLL
999 _c939
_d939