TY - BOOK ID - 136823509 TI - Manure scraper for reducing odor emissions from swine barns AU - Parker, David AU - Livestock GRACEnet. AU - United States. PY - 2012 PB - [Washington, D.C.] : USDA ARS, DB - UniCat KW - Swine KW - Housing KW - Odor control. KW - Manure KW - Handling. UR - https://www.unicat.be/uniCat?func=search&query=sysid:136823509 AB - ER -