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The influence of calcium, magnesium and potassium nitrates upon the toxicity of certain heavy metals toward fungus spores ...

Thesis (Ph. D.)--John Hopkins University, 1913. / Vita. From Physiological researches, vol. I, no. 2, serial no. 2, August, 1913. "Botanical contribution from the John Hopkins university no. 31." "Literature cited": p. 91-92.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/595057741
Date January 1913
CreatorsHawkins, Lon Adrian,
PublisherBaltimore,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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