Soil is the Earth's living skin. It provides anchorage for roots, holds water long enough for plants to make use of it and the nutrients that sustain life - otherwise the Earth would be as barren as... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.