Rohana Ahmad. <br/><br/>
Sebatian kimia liken / 
Dr. Rohana Ahmad. 
 -  [n.d.]. 
 - (various pagings) :  charts ;  30 cm. 
<br/><br/> Laporan akhir penyelidikan - Kod 42/87. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lichens--Analysis.