000 00418nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a635.216 52 W495S
100 _aWerner, E.
245 _aSynthesis of parental lines for breeding potatoes of a high culinary value
_cE.Werner
260 _bNational Technical Information Service
_aSpringfield
_c1974
300 _a37p.; 28cm.
942 _2udc
_cPB
999 _c16408
_d16408