Agricultural Practices Influence Salmonella Contamination and Survival in Pre-harvest Tomato Production oleh Ganyu Gu, Laura K. Strawn, David O. Oryang, Jie Zheng, Elizabeth A. Reed, Andrea R. Ottesen, Rebecca L. Bell, Yuhuan Chen, Steven Duret, David T. Ingram, Mark S. Reiter, Rachel Pfuntner, Eric W. Brown, Steven L. Rideout