Effects of socio-demographic, lifestyle and environmental factors on semen quality of men :  attending the subfertility clinic in national population and family development board / 
Lembaga Penduduk dan Pembangunan Keluarga Negara. 
 - X, 44 pages ;  26 cm. 
<br/><br/><label>ISBN: </label>9789832205999  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semen--Malaysia