000 004350000a22001570004500
008 140223b1993 xxu||||| |||| 00| 0 eng d
020 _a0851987060
041 _aEng
080 _aJ:6z7 N3
082 _aJ:6z7 N3
100 _aMurray David R
_fEd
245 _aAdvanced methods in plant breeding and biotechnilogy
260 _aWillingford
_bCAB
_c1993
440 _aBiotechnology in Agriculture Series, 4
650 _aAgriculture
999 _c33456
_d33456