(26) Augener, He 1936. 



Hirudineen aus Deutsch - Sudwestafrika (Leeches from German 

 Southwest Africa). Sitzungsberichte der Gesellschraft 

 Naturforschender Freunde zu Berlin, pp. 381-397. Translation 

 2U pp. Available from Dr. Marvin Clinton Meyer, University 

 of Maine J Grono, Maine. 



(27) Autrum H. 1936. 



Hirudineen (Leeches). In Bronn's Klassen und Ordmangen des 

 TierreichSj, Vierter Band, III Abt., /+ Buch, 1 Teil, pp. 1-96. 

 Translation 104. pp. Available from Dr. Marvin Clinton Meyer, 

 University of Maine^ Grono, Maine. 



(28) Averintsevs S. V. 1924-. 



Materials for the investigation of the trawling industry in 

 the Barents Sea (In Russian)o Rep. Sci. Inst, of Fisheries, 

 vol. 1, pp. 139-165. Translation by British Ministry of Agric. 

 and Fisheries, 32 pp. Available on interlibraiy loan from 

 U.S. Dept. of the Interior Library, Washington 25, D. C. 



(29) Averintsev., S. V., and N. V. Sych, 193G. 



Concerning the methods of determinirgraces of the single sub- 

 species of the Caspian herring (In Russian). Russia Astrakhan 

 Scientific Fishery Station Report, vol. 7, no. 3, pp. 5-15. 

 Translation by N. B. Notkin, Seattle, 13 pp. Available on 

 interlibraiy loan from International Fisheries Commission, 

 Fisheries Hall No. 2, University of Washington, Seattle 5, 

 Washington. 



(3G) Baerends, G. Po 194-7o 



De rationeele exploitatie van den zeevischstand, in het 

 bijzonder van den vischstand van deNbordzee. Versl. en 

 Mededeel. van de Afdeeling Visscherijen, no. 36, ' s-Gravenhage . 

 Translation ty British Ministry of Agric. and Fisheries, 111 pp. 

 May be obtained through the U, S. Fish and Wildlife Service, 

 Washington 25, D, G. 



(31) Bae rends ; Go P. 194.7, 



De rationeele exploitatie van den zeevischstand, in het 

 bijzonder van den vischstand van de Noordzee (The rational 

 exploitation of the sea fisheries with particular reference 

 to the fish stock of the North Sea). Rijksinstituut voor 

 visscherijonderzoek, Versl. en Med. Afd. Visscherijen, no. 36^ 

 99 ppc illuso Translated by Jan Hahn, Woods Hole, Mass., 

 'iUl pp. Available for interlibraiy loan from U. S. Dept. of 

 the Inteilor Library, Washington 25, D. C. 



