00299nam a2200097Ia 4500008004100000082002900041245007200070260002500142300001000167650002400177130903s9999    xx            000 0 und d  a016:678.4.001.5(540)  M3  aNatural rubber; Three decades of research and development in India.  aKottayambRRIIc1983  a100p.  aRubber,Bibliography