REFERENCE SYMBOLS 



An asterisk (*) before a publication number indicates that the 

 publication is out of print. 



The symbol (§) after a publication number indicates omission 

 of one or more titles because they (a) were issued before 1920, (b) had 

 not been issued at the time the list was compiled, (c) did not pertain to 

 fisheries. 



The several series are abbreviated as follows: 



AR - Administrative Reports 



Cir - Circulars 



CB - Conservation Bulletins 



CFS - Current Fisheries Statistics 



Doc - Documents 



EC - Economic Circulars 



FB - Fishery Bulletins 



FC - Fishery Circulars 



FL - Fishery Leaflets 



IR - Investigational Reports 



MDL - Market Development Leaflets 



PFC - Progressive Fish-Culturist 



RA - Regulatory Announcements 



RR - Research Reports 



Sep - Separates 



SSR - Special Scientific Reports 



IX 



