Abdul-Rahman, I. (1) “Effects of season and housing system on mortality in commercial flocks of Hy-Line Brown layers - a case study of a commercial farm on the Accra plains”, Ghana Journal of Science, Technology and Development, 5(1), pp. 7-13. Available at: http://gjstd.org/index.php/GJSTD/article/view/97 (Accessed: 20February2019).