California Walnut Industry: Commercial Importance, Longevity, Pollination, Varieties, Planting, Soil, Propagation, Budding, Grafting, Pruning, Harvesting; Enemies of the Walnut, and Remedies; Area of Walnut Culture in State, in America, and in Europe, Etc
Byron Martin Lelong
1896年1月 · A. J. Johnston, Superintendent State Printing