Water; acids; drugs, smoking and alcohol 

 - 60 pages :   colour illustrations ;   29 cm 
 - The scientific era series 2 .
 - The scientific era series 2 .
<br/><br/><label>ISBN: </label>9831980514 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>503