Advances in Precision Livestock FarmingDaniel Berckmans, Mark Trotter, Al Schaefer, Dries Berckmans, Claudia Arcidiacono · First published 2021Open the Tome
Electronic Freight Management Case StudiesDiane Newton, Jim Cassady, Al Hovde, Ron Schaefer, Al Veile · First published 2012Open the Tome
Gene cloning and analysisBrian C. Schaefer, Brian Schaefer, et al. · First published 1997Open the Tome
