[Letters to Editor]


I AM in entire sympathy with the leading article in NATURE of June 9 on the subject of the co-operative indexing of scientific communications to periodicals. If, however, any scheme is to be carried out efficiently competent workers must be employed, and they must be adequately paid, which is no easy matter in these days.

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EVANS, J. [Letters to Editor]. Nature 107, 550–551 (1921). https://doi.org/10.1038/107550c0

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