The Microscopical Examination of Potable WaterD. Van Nostrand Company, 1892 - 160 páginas |
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Términos y frases comunes
Actinophrys Infusoria AMMONIA AMORPHOUS ORGANIC MATTER angular aperture ANIMALS beneath the surface biology bodies of water Botany bottom cell centimetres of water Chroococcus cloth Cold Spring Brook collected color scale Cons Construction contained count cover glass Crustacea cryptogamic cubic centimetre Cyanophyceæ Daphnia Day of examination depth desmids Dinobryon Dist't Electric Elementary Engineers entomostraca examination Number Examination of Water feet beneath Filtration fluid forms Fourth edition Fresh-Water Algæ funnel glycerine Hand-book illustrations inch Jour June London Ludlow Reservoir Manual Micr micro microscopical Microscopical Examination millimetre mounting Number of organisms Number of sample object organisms per cubic paper pipette plant potable water Prof public water supply Raphidium Report Rept Rhizopoda Rotifera sand method sanitary scopical Second edition Sedgwick sediment Sept sl't slide squares Steam SUDBURY RIVER Synedra Tabellaria Tables temperature tion TOTAL ORGANISMS tube vols Vorticella Water Analysis
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