Gravely, F.H. <br/><br/>
XIX. Polychaet larvae 

 - London  : Williams & Norgate  , 1909 
 - 79 p. 
 - L.M.B.C. Memoirs on typical British Marine Plants and Animals   v.19 .
<br/><br/><label>Dewey Class. No.: </label>595.147 094 1