Wisconsin State Horticultural Society / The Wisconsin horticulturist
Vol. III, No. 9 (November 1898)
Grosvenor, E. O.
Warning against preservatives, pp. 28-29 PDF (503.8 KB)
Kitchen, J. M. W.
Hydrocyanic acid as an insecticide--a warning, pp. 29-31 PDF (729.7 KB)
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