Experiment Station Work, XLIX: Conservation of Soil Resources, Fig Culture in the South, Potato Breeding, Mushroom Growing, Disk-harrowing Alfalfa, Preserving Wild Mushrooms, the Montreal Muskmelon, Cooking Beans and Other Vegetables, Storage of Hubbard Squash, a Model Kitchen
1909 оны 1-р сар · U.S. Government Printing Office