Roberts, M. J., Deboy, G. R., Field, W. E., & Maier, D. E. (2011). Summary of prior grain entrapment rescue strategies. Journal of agricultural safety and health, 17(4), 303-325.

Roberts, M. J., Deboy, G. R., Field, W. E., & Maier, D. E. (2011). Summary of prior grain entrapment rescue strategies. Journal of agricultural safety and health, 17(4), 303-325.acs-admin2022-08-26T02:06:03+00:00