Principles and concepts in biology / 
Narca, Ma. Lourdes G. 
 - Manila :  Mindshapers Co., Inc.,  2016. 
 - xi, 127 p.: ill. ; 21.9cm 
<br/><br/>includes bibliography 
<br/><br/><label>ISBN: </label>9786214060825 
<br/><br/><label>Dewey Class. No.: </label>Fil 570 N222 2016