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Total number of records: 2
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Tests for formaldehyde in milk
Horn, David Wilbur (1877-)
1944
"Published as a contribution from the Department of chemistry endowment."
Licensees under the County Council of the West Riding of Yorkshire milk (special designations) regulations
1947?
Lists of licensees at 30 April 1947 in respect of [1] tuberculin tested milk, and [2] accredited milk