000 00251nam a2200097Ia 4500
100 _aVasil I K Ed
245 _aPlant Improvement & Somatic Cell Genetics
260 _bAcademic Press, N'York
082 _aI11:6p8,N81/N82/B15911
300 _app 300; 24*15
999 _c1935
_d1935