Column: what comes down from above and up from below

01-12-2007 | | |

Due to the adoption of all-in/ all-out, most people are paying more attention to sanitation these days.

Keywords: sanitation, loft, swabs, fogging, detergent, slats, disinfecting
Source: Pig Progress magazine Volume 23. No 10
Click on the link below to open the pdf

Progress Volume 23 No-6 2007