00354nam a2200133Ia 450000500170000008000180001724500540003526000520008930000210014158300180016265000110018094200120019199900170020320260716043619.0 a08.09.01 C734 aGuayule : an alternative source of natural rubber bNatural Academy of SciencesaWashingtonUSc1977 axi, 80 p. : ill. c10/7/05kJOYD aRUBBER cMmC734 c50839d50839