Hocking, Colin; <br/><br/>
Acid rain :   teacher's guide / 
Colin Hocking ;  Jacqueline,Barber,  Janice A.Coonrod. 
 - Berkeley, CA :   Lawrence Hall of Science, University of California at Berkeley,   1999. 
 - viii, 163 pages :   illustrations ;   28 cm. 
<br/><br/><label>ISBN: </label>0924886145 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Acid rain -- Study and teaching (Elementary)    -- Environmental aspects <br/> Acid rain    -- Study and teaching --Environmental aspects 
<br/><br/><label>LC Class. No.: </label>QH 545  / HOC 1990