Raamatud Percy Frankland
Micro-Organisms in Water: Their Significance, Identification and Removal
Percy Frankland, Percy Frankland
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Micro-organisms in Water: Their Significance, Identification and Removal
Percy Frankland, Grace C. Frankland
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Micro-Organisms in Water: Their Significance, Identification and Removal, Together With an Account of the Bacteriological Methods Employed in Their Investigaion, Specially Designed for the Use of Those Connected With the Sanitary Aspects of Water-Supply
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Micro-Organisms in Water: Their Significance, Identification and Removal, Together With an Account of the Bacteriological Methods Employed in Th
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First Principles of Production; a Study of the First Principles of Production and the Relation of Science to Industry
John Taylor Peddie, Norman Lockyer, Percy Frankland
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