1. Injectable transponders in pig production: applications and field trials;Aarts,1992
2. Results of Dutch swine breeding herds in 1987;Baltussen,1988
3. Farm Management;Boehlje,1984
4. Localised NMR spectroscopy in vivo;Boesiger,1991
5. Beef carcass evaluation by use of a video image analysis system;Cross;J. Anim. Sci.,1983