Collection search - Scanning electron micrograph of diatom, a microscopic plant which is useful indicator of the acid-alkali balance of its environment. Magnification is indicated on the scale of the photograph [graphic material]
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Record information – Brief 
Scanning electron micrograph of diatom, a microscopic plant which is useful indicator of the acid-alkali balance of its environment. Magnification is indicated on the scale of the photograph [graphic material]
Hierarchical level:ItemDate:n.d.Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3228345Context of this record: -
Record information – Details Date(s):n.d.Place:Ottawa, Ont.Place of creation:No place, unknown, or undeterminedExtent:1 photograph
Negative Film B/W - safety filmAdditional name(s):Subject heading:Source:Government -
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