"Seng, Teh Keng","Etherton, Alan","Clegg, Jackie","Kwan, Lam Peng" <br/><br/>
Practical Biology for o level 

 -  oxford Press,,Nelson,Redspot,collins,Marshalk Cavendish,Federal  1994 
 - 300 
<br/><br/><label>ISBN: </label>981-01-7162-5 
<br/><br/><label>Dewey Class. No.: </label>570  / 2035