00370nam a2200097Ia 4500008004100000100001400041245004900055260013400104650001700238650001700255220216s9999    xx            000 0 und d  aThomas V. 0aMorphology and anatomy of Hevea brasiliensis  bTraining Manual on Rubber Culture and Estate Management,  Department of Training, Rubber Board, Kottayam, India, pp. 11-13.c1995  aBark anatomy  aLatex vessel