Science year 2002:  the World Book annual Science supplement/  -- Chicago, illinois:  World Book,  2001. <br/>353 p.  col. ill.;  25 cm. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>0-7166-0552-X <br/><br/><label>Subjects--Topical Terms: </label><br/>Science- Periodicals.<br/><br/><label>Dewey Class. No.: </label>GR 505 S416 2001