000 00618nam a2200145Ia 4500
999 _c45552
_d45552
005 20220518115517.0
008 180712s9999 xx 000 0 und d
020 _a9024735467
082 _a581.5
_bSYM
_223
100 _aSYMPOSIUM on the utilization of secondary and trace elements
245 4 _aThe utilization of secondary and trace elements in agriculture: proceedings
_c/organized by United Nations Economics Commission for Europe and the Food and Agriculture Organization of the United Nations, Geneva, 12-16 January, 1987
260 _aDordrecht
_bMartinus Nijhoff pub.
_c1987
300 _av, 299 p.
942 _cS