The influence of calcium, magnesium and potassium nitrates upon the toxicity of certain heavy metals toward fungus spores
Hawkins, Lon A. (Lon Adrian),
1880-
creator
text
book
Baltimore
1913
1913
ENG
From Physiological researches, vol. 1, no. 2, serial no. 2, August, 1913.
"Botanical contribution from the Johns Hopkins university no. 31."
Thesis (Ph.D.)--Johns Hopkins university, 1913.
Vita.
Fungicides
Plants, Effect of chemicals on
QK751 .H38
https://www.biodiversitylibrary.org/bibliography/27023
13023088
10.5962/bhl.title.27023