00353nam a2200109Ia 4500008004100000022001400041040001100055245006500066260008900131300001400220300000900234251112s9999||||xx |||||||||||||| ||und||  a0036-8075  aCNCLSA 0aSciencebAmerican Association For The Advancement of Science  cJanuary 2, 1981bThe American Association for the Advancement of ScienceaWashington  aP. 1-1470  bV.41