Ortleb, Edward P. <br/><br/>
Fossils and prehistoric life / 
Edward P. Ortleb. 
 - St Louis, Missouri :  Milliken,  1986. 
 - [ ] p. :  ill., col ;  28 cm. 
 - Experiences in science .
 - Experiences in science .
<br/><br/><label>ISBN: </label>0883358808