Bakker, Robert T. <br/><br/>
The dinosaur heresies :  new theories unlocking the mystery of the dinosaurs and their extinction / 
Robert T. Bakker. 
 - 1st ed. 
 - New York :  Morrow,  1986. 
 - 481 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0688042872 
<br/><br/><label>LCCN: </label>8612643  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinosaurs.