Wayside parennial plants of the university of the phils. 

 - Laguna :  Learning Resource Center & Ethnomorphosystematics lab,  c1991. 
 - 98 p. :  ill. ;  26 cm. 
<br/><br/> Bibliography: p. 95. 
<br/><br/><label>ISBN: </label>9715470009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, perennial.