00345nam a2200109Ia 4500008004100000022001400041040001100055245006500066260008100131300001300212300001000225251112s9999||||xx |||||||||||||| ||und||  a0036-8075  aCNCLSA 0aSciencebAmerican association for the advancement of science  cJuly, 1983bThe American Association For The Advancement ScienceaWashington  aP.1-1426  bV.221