ISBN-13: 9781517624644 / Angielski / Miękka / 2015 / 128 str.
ISBN-13: 9781517624644 / Angielski / Miękka / 2015 / 128 str.
What is the object of cultivating the soil? What is necessary in order to cultivate with economy? Are plants created from nothing? The object of cultivating the soil is to raise from it a crop of plants. In order to cultivate with economy, we must raise the largest possible quantity with the least expense, and without permanent injury to the soil.