PUBLICATIONS OF THE INTERNATIONAL COUNCIL 

 FOR THE STUDY OF THE SEA. 



BULLETIN 



DES RESULTATS ACQUIS PENDANT LES COURSES 



PERIODIQUES. 



Published Quarterly. Price per Volume of Four Numbers, 



18 Kroner (£1). 



RAPPORTS ET PROCES-VERBAUX DES REUNIONS. 



Vol I., 1902-1903. Kr. 6. 



PUBLICATIONS DE CIRCONSTANCE. 



No. 1. C. G. Joh. Petersen : "How to Distinguish between Mature and Im- 

 mature Plaice throughout the Year." 8 pp., 1 PI. ; July, 1903. Kr. 1. 



No. 2. Martin Knudsen : " On the Standard-Water used in the Hydro- 

 graphical Research until July, 1903." 9 pp. ; July, 1903. Kr. 0.50. 



No. 3. "Die Literatur der zehn wichtigsten Nutzfische der Nordsee." In 

 monographischer Darstellung. 112 s., 10 T; August, 1903. Kr. 3. 



"The Literature of the Ten Principal Food Fishes of the North Sea." 

 In the form of compendious monographs. 108 pp., 10 PI. ; August, 

 1903. Kr. 3. 



Nos. 4-5. Martin Knudsen : " Ueber den Gebrauch von Stickstoffbestim- 

 mungen in der Hydrographie." " Gefrierspunkt tabelle fiir Meerwasser." 

 Zusammen 13 s. ; September, 1903. Kr. 0.75. 



