Zug, George R., 1938-  Zug, George R., 1938- <br/><br/>
Age determination of loggerhead sea turtles, Caretta caretta, by incremental growth marks in the skeleton / 
George R. Zug, Addison H. Wynn, and Carol Ruckdeschel. 
 - City of Washington :  Smithsonian Institution Press,  1986. 
 - Smithsonian contributions to zoology ;  no. 427 .
<br/><br/>Bibliography: p. 31-34. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Loggerhead turtle -- Age determination.--Loggerhead turtle -- Age determination.<br/>Skeleton -- Growth.--Skeleton -- Growth.<br/>Reptiles -- Age determination.--Reptiles -- Age determination.