Waddington, D.J.. <br/><br/>
Teaching School Chemistry /  Textual Documents 
D.J.Waddington. 
 - 1st ed. / 
 - New Delhi :  Sterling publishers ,  C1984. 
 - 392p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540  / Wa 117 Te