MacGregor, Roy,  1948- <br/><br/>
Danger in Dinosaur Valley /  [book] 

 - Toronto :  McClelland & Stewart,  c1999. 
 - 113 p. ;  18 cm. 
 - The Screech Owls series ;  10 .
 - MacGregor, Roy,  1948-  Screech Owls series. .
<br/><br/> "An M&S paperback original" 
<br/><br/><label>ISBN: </label>0771056206 (pbk.) :  $4.99 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>98932852X   
<br/><br/><label>Dewey Class. No.: </label>jC813/.54