Wisconsin State Horticultural Society / Annual report of the Wisconsin State Horticultural Society for the year 1910
Volume XL, Part II (1910)
Lime sulphur as a summer spray, pp. 140-149 PDF (2.9 MB)
Hatch, A. L.
Notes on the lime-sulphur mixture, pp. 149-150 PDF (436.4 KB)
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