00317nam a2200097Ia 4500008004100000100001500041245008000056260006100136300001100197650001100208220216s9999    xx            000 0 und d  aDyck A W J 4aThe Amounts and distribution of some of the nutrient elements in the rubber  bJournal of the Rubber Research Institute of Malayac1939  a13-Jun  aRubber