Williams, T.R.   <br/><br/>
Some Remarks on the Colour Patterns of East African Freshwater Crabs 

 - Colombo 15 :  NARA,  1970 
 - p.5 
 - Bulletin of the Fisheries Research Station Sri Lanka (Ceylon)  ; Vol.21 No.1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic Sciences