What is included with this book?
Dennis Timlin is a Research Soil Scientist at the USDA-ARS in Beltsville, MD.
Dr. Laj Ahuja is a retired soil scientist at USDA in Fort Collins, CO.
The New copy of this book will include any supplemental materials advertised. Please check the title of the book to determine if it should include any access cards, study guides, lab manuals, CDs, etc.
The Used, Rental and eBook copies of this book are not guaranteed to include any supplemental materials. Typically, only the book itself is included. This is true even if the title states it includes any access cards, study guides, lab manuals, CDs, etc.