2000N-0504
C 350
Volume 27

Comment

Henzler, David J. Determining number of mice on farm is difficult task, Poultry Times, Mar 15, 1993, p 6

Poultry Times, Mar 15, 1993, p 1

Bower-Spence, Kim. Seal rodents and S. enteriditis out of your poultry houses, Pennsylvania Times, Oct 1993, p 14

Pennsylvania Times, Oct 1993, p 1

Henzler, David J. A Five Year (1994 - 1999) Critical Analysis of the Pennsylvania Egg Quality Assurance Program (PEQAP), Pennsylvania Egg Quality Assurance Program

Results