By Macdonald,John Denis

ISBN-10: 1290023190

ISBN-13: 9781290023191

ISBN-10: 1354419944

ISBN-13: 9781354419946

in contrast to another reproductions of vintage texts (1) we've not used OCR(Optical personality Recognition), as this ends up in undesirable caliber books with brought typos. (2) In books the place there are photographs resembling photos, maps, sketches and so on we have now endeavoured to maintain the standard of those photographs, so that they characterize safely the unique artefact. even if sometimes there's sure imperfections with those outdated texts, we think they should be made to be had for destiny generations to enjoy.

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A Guide to the Microscopical Examination of Drinking Water; With an Appendix on the Microscopical Examination of Air by Macdonald,John Denis


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