Waddington, D. J. <br/><br/>
Teaching school chemistry 

 - New Delhi  ; Sterling Publishers  , 1984 
 - 392p. 
<br/><br/><label>ISBN: </label>8120706269  30 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / WAD