Etis, Margarita Libres. <br/><br/>
Forensic chemistry and toxicology/ 
Cejes, Lourdeliza Gural 
 - Quezon City:  Chapter House Publishing Incorporated,  2014. 
 - x, 288p.:  illustration 
<br/><br/><label>ISBN: </label>9789719577560 
<br/><br/><label>Dewey Class. No.: </label>M 615.9 C45 2014