000 00423nam a2200193 4500
020 _a
_c
037 _c
082 _a581.35 RIC
100 _aRICHENS R.H.
245 _aFOREST TREE BREEDING AND GENETICS
_hEnglish
250 _a
260 _aCAMBRIDGE
_bIMPERIAL BUREAU OF PLANT BREEDING AND GENETICS
_c1945
300 _a79
_fPB
500 _a
590 _d
630 _a
650 _aGENETICS
942 _cTB
999 _c262475
_d262475