UNIVERSITI PUTRA MALAYSIA EFFECT OF PALM KERNEL CAKE BASED DIET ON LIBIDO AND SEMEN QUALITY OF MALIN X SANTA-INES LAMBS ZELEALEM TESFAY GEBRETSADIK. FP 2004 5 brought to you by CORE View metadata, citation and similar papers at core.ac.uk provided by Universiti Putra Malaysia Institutional Repository