TY - BOOK ID - 138046888 TI - Did you know??? PY - 1967 PB - Portland, Oregon : U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, DB - UniCat KW - Emphysema, Pulmonary KW - Cattle KW - Prevention. KW - Diseases UR - https://www.unicat.be/uniCat?func=search&query=sysid:138046888 AB - ER -