THE AGE AND GROWTH 



OF SALMON AND TROUT 



IN NORWAY 



AS SHOWN BY THEIR SCALES 



BY 



KNUT DAHL 



Translated from the Norwegian by Ian Baillie 



EDITED BY 



J. ARTHUR HUTTON 



AND 



H. T. SHERINGHAM 



LONDON : 



THE SALMON AND TROUT ASSOCIATION, 

 FISHMONGERS' HALL, E.C. 



