Beaver RL, Field WE. Summary of documented fatalities in livestock manure storage and handling facilities – 1975-2004. J Agromedicine. 2007;12:3–23. doi:10.1300/J096v12n02_02.

Beaver RL, Field WE. Summary of documented fatalities in livestock manure storage and handling facilities – 1975-2004. J Agromedicine. 2007;12:3–23. doi:10.1300/J096v12n02_02.acs-admin2022-10-06T23:17:26+00:00