Madarcos, Mary Beth R. <br/><br/>
Constructivist-based curriculum support materials integrating biotechnology in Science II / 
Mary Beth R. Madarcos. 
 -  2003. 
 - xvii, 313 leaves. 
<br/><br/>Thesis (M.A.Ed.) - Mariano Marcos State University, Batac, Ilocos Norte. 
<br/><br/>Bibliography: leaves 240-243. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotechnology--Study and teaching.--Aids and devices.
<br/><br/><label>Dewey Class. No.: </label>Thesis 660.607 M261c 2003