000 00508nam a2200193Ia 4500
008 170901s1978 xx 000 0 und d
020 _a0471918059
082 _a633.15
_bW12M
100 _aWalden, David B.
245 0 _aMaize Breeding and Genetics
260 _aNew York
_bJohn wiley and Sons
_c1978
300 _a794
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aBreeding
653 _aGenetics
653 _aMaize
942 _2ddc
_cBK
999 _c15114
_d15114