Adtoon, Ruby Ann M. <br/><br/>
Invasive aquatic plants species in selected rivers of sta.cruz, Davao del sur / 
Ruby Ann M. Adtoon, Marvyn A. Bataycan, Riza P. Servano 
 - Digo City :  UMDC  November 2017. 
 - 44 pages ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Undergraduate thesis.--Biological Science
<br/><br/><label>Dewey Class. No.: </label>UT 0993  / A24