00289nam a2200097Ia 4500008004100000082003800041100000900079245007200088260002300160300000800183140113s9999    xx            000 0 und d  a631.41:581.13:621.039(047.3)   K5  aIAEA  aPlant Nutrient Supply and movement (Technical Reports Series NO.48)  a1965bIAEAcVienna  a160