Packard, Mary J <br/><br/>
Aspects of shell formation in eggs of the tuatara, Sphenodon punctatus.  [electronic resource] 

 -  Journal of morphology  Aug 1988 
 - 147-157 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1097-4687 
<br/><br/><label>Standard No.: </label>10.1002/jmor.1051970203  doi