Schoonmaker, K. 2000. Four ways to be safe around silage. Dairy Herd Mngt. October 2000. Swartz, D. 2010. Farm silage truck safety. Web site accessed August 21, 2010. http://www.das.psu.edu/research-extension/dairy/capitalregion/newsletter/articles/df-200609-04acs-admin2022-10-07T14:51:29+00:00
