﻿IP 



On the Biology of our Flat-fishes 



and on 



The Decrease of our Flat-fish Fisheries 



with some observations showing how to remedy the latter 

 and promote the Flat-fish Fisheries in our seas East of the Skaw. 



C. G. Joh. Petersen. 



-=3£>$>@>$< 



Awarded a prize by Det Icongelige danske Videnshabemes Selskab. 



