000 00362nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
020 _a9054858990
080 _a633.491:632.132
_bV898M
245 _aMappinng genetic factors controlling potato/cyst nematode interactions
260 _aWageningen
_c1998
300 _a136p.
901 _a219899
942 _cB
_2udc
999 _c12576
_d12576