000 00945cam a2200277 4500
001 3099064
003 BD-DhUL
005 20150109175854.0
008 740206s1952 xx 000 0 eng d
015 _aGB52-11761
035 _a(OCoLC)ocm00791718
035 _a(NNC)3099064
040 _aMIA
_cBD-DhUL
_dUKM
_dZCU
_dBD-DhUL
082 0 4 _a631.523
_218
099 _a631.52
_aTHB
100 1 _aThomas, Mary.
245 1 0 _aBack crossing :
_bthe theory and practice of the backcross method in the breeding of some non-cereal crops /
_cby Mary Thomas.
260 _aCambridge :
_bCommonwealth Bureau of Plant Breeding and Genetics,
_c1952.
300 _avi, 136 p. :
_c22 cm.
365 _aRS
_b13.10
490 1 _aCommonwealth Bureau of Plant Breeding and Genetics, Cambridge, Eng. Technical communication 16
504 _aIncludes bibliographical references and index.
650 0 _aPlant breeding.
900 _aAUTH
942 _2ddc
_cBK
999 _c29217
_d29217