ERRATA 



Page 289: Box head Anchor should be G-ill net, anchor. 



Page 311, Figure 17 : Catch of shad in Potomac River should be shown in the 



graph as 601,193 pounds instead of over 3,000,000. 

 Page 374, second line of text : 65 per cent should be 15 per cent. 

 Pages 504 and 505 : In the box heads in the table Leelmiaw should be 'Leelana/u,. 

 Page 551, eleventh line : which ordinarily does take should read which ordinarily 



does not take. 



