<p>This 40-page publication covers:<ul><li><strong>Chapter 1</strong>: A Brief History of Soil Tillage and Tillage Research</li><li><strong>Chapter 2</strong>: Tillage Implements, Purpose, Ideal Use</li><li><strong>Chapter 3</strong>: Reducing Tillage Intensity</li><li><strong>Chapter 4</strong>: Economics of Tillage</li></ul></p><p>-------------------------------------------------------</p><p><em>Questions about purchasing? Please <a href="https://bookstores.umn.edu/contact">click here</a> to visit our &quot;<strong>Contact Us</strong>&quot; page and select &quot;<strong>Extension</strong>&quot; as the category when submitting your inquiry.</em></p><p><em>Orders that reach a total of <strong>$150 or more</strong> ship for free!* (*some exclusions apply; <a href="https://bookstores.umn.edu/customer-service/shipping-rates">click here</a> to visit our &quot;<strong>Shipping Rates</strong>&quot; information page)</em></p>