Wisconsin State Horticultural Society / Annual report of the Wisconsin State Horticultural Society for the year 1910
Volume XL, Part II (1910)
Taylor, O. M.
A comparison of tillage and sod mulch in an apple orchard, pp. 117-125 PDF (1.9 MB)
Melville, J. G., et al.
The Northwestern Greening apple, pp. 125-137 PDF (2.8 MB)
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