McCauley, Jane R. <br/><br/>
Let's explore a river 

 - Washington D.C.  National Geographic society  1988 
<br/><br/> Three children and their father discover some of the plant and animal life in and around a river near their home.  Bibliography: p. [34] 
<br/><br/><label>ISBN: </label>0-87044-746-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers.<br/>Stream ecology.<br/>Title<br/>Series