00325nam a2200121Ia 4500008004100000022001400041040001100055100001900066245001200085260008400097300001200181300001000193251112s9999||||xx |||||||||||||| ||und||  a0036-8075  aCNCLSA  aJane Lubchenco 0aScience  c4 April, 1997bThe American Association For The Advancement ScienceaWashington  aP.1-646  bV.276