000 00491nam a2200193 4500
020 _a
_c
037 _c
082 _a631.52 COM
100 _aCOMMITTEE ON PLANT BREEDING AND GENETICS(Agr.Brd)
245 _aSYMPOSIUM ON MUTATION AND PLANT BREEDING
_hEnglish
250 _a
260 _aWASHINGTON
_bNATIONAL ACADEMY SCIENCES-NATIONAL RESEARCH COUNCIL
_c1961
300 _a521
_fHB
500 _a
590 _d
630 _a
650 _aMUTATION , PLANT BREEDING
942 _cTB
999 _c262418
_d262418