A third report from Paris, by Joseph Needham , SC.D., F.R.S.
Dr. Needham. who is head of the' Division of Natural Sciences. UNESCO. talks about the scientific subjects which have engaged the attention of delegates to the Conference in Paris
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A third report from Paris, by Joseph Needham , SC.D., F.R.S.
Dr. Needham. who is head of the' Division of Natural Sciences. UNESCO. talks about the scientific subjects which have engaged the attention of delegates to the Conference in Paris