"Low biological activity is inherent in each weed problem ... Each weed is keyed to a specific environment slotted for its proliferation." So says Weeds - Control Without Poisons author Charles... 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.