Potter, Jean.,  <br/><br/>
Science in seconds at the beach :   with activities for ponds, lakes and rivers : exciting experiments you can do in ten minutes or less 

 - vi, 122 pages :   illustrations ;   21 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0471178993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Experiments - Juvenile literature ; Beaches - Study and teaching (Elementary) - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>507.8