00710     2200205   4500001002100000005001500021035002000036008004100056245013200097100002600229260008000255300002800335084001800363520005900381082001200440650001100452650001900463990001100482990001100493INLIS00000000002465720220717102100  a0010-1218006495220717                g          1 eng  1 aAn experimental study of the influence of the microelements on the uptake of macroelements by plants /cby Ahmed Fouad el Kholi  aKHOLI, Ahmed Fouad el  aWageningen :bCentre for Agricultural Publications and Documentation,c1961  a78 p. :bill. ;c24 cm.  a581.143 KHO a  aThesis(Doctor)-Landbouw Hogeschool te Wageningen, 1961  a581.143 4aPLANTS 4aTRACE ELEMENTS  a312/64  a413/61