A portfolio of teaching ideas for high school biology / 
editor: Don Galbraith 
 - Toronto :  Trifolium Books,  1996 
 - 117 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>1895579910  RM143.44 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Study and teaching (Secondary)