Professor of Animal Science, University of Manitoba

Bahauddin Zakariya University, Multan, Punjab, Pakistan

Massey University, University of Sydney, University of Peradeniya, University of British …

Professor of Animal and Veterinary Science at Queen's University, Belfast

Universiti Putra Malaysia

Professor of Animal Nutrition at Oregon State University from 1956-1982, Oregon State …

WNR Distinguished Professor, Animal Science, North Carolina State University

Dankook University

Texas Tech University

Full Professor (Retired) Nutrition and Animal Production