'A highly important book. The whole book is an education in itself. It is a volume to be read and re-read equally by householders and by professional sanitarians. Our only regret is that amid the flood of hygienic literature which is year by year turned loose upon the world, there are so few books of this type—fearless, honest, and scientific criticisms of existing errors, and full, likewise, of recommendations whereby these errors may be rectified.'—Glasgow Herald. Member of the Permanent Committee of the International Congress of Hygiene and Demography…
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