Dallas, Dorothy <br/><br/>
Teaching biology today 
By Dorothyy Dallas 
 - London :  Hutchinson,  1980 
 - 179 p. 
<br/><br/>Lesson planning;<br/>Mixed ability teaching;<br/>A variety of methods;<br/>Difficult or impossible to each;<br/>Biology's special needs<br/> 
<br/><br/><label>ISBN: </label>0091410916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / D1451