Wells, Robert E., <br/><br/>
Did a dinosaur drink this water? / 
Robert E. Wells. 
 - 1 volume (unpaged) :  illustrations ;  18 x 27 cm 
<br/><br/> 1959 
<br/><br/><label>ISBN: </label>0807588393 0807588407 9780807588390 9780807588406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrologic cycle--Juvenile literature.<br/>Water--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>551.48