00332nam a2200097Ia 4500008004100000082002400041100001900065245010000084260003700184700001300221220204s9999    xx            000 0 und d  a634.11:632.121bCHA  aCHABANNES,  J  0aSevere boron deficiency in an orchard of richarded apples on a sandy alluvial soil in the loire  aLondonbBorax Consolidatedc1965  aLUCAS, D