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GERD E. G. WESTERMANN 《Lethaia: An International Journal of Palaeontology and Stratigraphy》1973,6(1):91-99
At the General Assembly of the International Paleontological Union (I.P.U.), 20th August, 1968 a Policy Committee was formed and charged to formulate an entirely new Constitution; this was adopted 25th August, 1972 by the General Assembly. To conform with regulations of the International Union of Geological Sciences (I.U.G.S.), the new name is International Palaeontological Association (I.P.A.). 相似文献
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《BMJ (Clinical research ed.)》1936,1(3933):1066-1067
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