000 00402nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aFranssen, C.J.H., Mantel, W.P.
245 _aThrips in cereal crops (Biology, economic importance and control)
260 _aWageningen
260 _c1965
300 _a97 p.
440 _aNo. 381; Nederland Instituut v
901 _pS21587
942 _cB
_2udc
999 _c135561
_d135561