TY - BOOK AU - National Research Council TI - Wild and Free-Roaming Horses and Burros: Current Knowledge and Recommended Research. DO - 10.17226/18642 PY - 1980 UR - https://nap.nationalacademies.org/catalog/18642/wild-and-free-roaming-horses-and-burros-current-knowledge-and PB - The National Academies Press CY - Washington, DC LA - English KW - KW - Agriculture ER -