Agassiz, Alexander <br/><br/>
The Panamic deep sea Echini. Vol.31 
Alexander Agassiz 
 - Cambridge  Printed for the Museum  1904 
 - 112p.  ill.   34cm. 
 -  Vol. 41 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echini
<br/><br/><label>LC Class. No.: </label>QTO QL1.H35 Vol.31