000 00381nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.63
100 _aVan Egmond, F.
245 _aIonic balance of the sugar-beet plant
260 _aWageningen
260 _c1975
300 _a70 p.
440 _aNo. 832; Netherlands Centre fo
901 _pS26254
942 _cB
_2udc
999 _c126026
_d126026