Almachar, Edelwina A.  <br/><br/>
Antibacterial activity of marigold (Tagetes erecta L.) petal extract 
Edelwina A. Almachar 
 -  2004 
 - xvi, 35 leaves   28 cm.  
<br/><br/> Thesis ( BS Biology) -- Mariano Marcos State University-College of Arts & Sciences, Batac City  
<br/><br/>Bibliography: leaf 22