Batubalani, A.M. <br/><br/>
The Filipino scientists / 
A.M. Batubalani. 
 - Manila :  Loacan Pub House,  1998. 
 - 74 p.:  20 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-668-027-9 
<br/><br/><label>LC Class. No.: </label>509.2 F47