9.5 References 



Aneer, G. , A. Lindquist and L. Westin. 1978. Winter concentrations of Baltic 

 herring ( Clupea harengus var . membras L.) Contrib. Asko Lab., Univ. 

 Stockholm. No. 21. 1-16. 



Dixon and Massey. 1969. Introduction to statistical analysis. McGraw- 

 Hill. Kogakusha, Tokyo. 1-638. 



Linden, 0. 1976. The influence of crude oil and mixtures of crude oil/ 



dispersants on the ontogenic development of the Baltic herring Clupea 

 harengus membras. Ambio 5: 136-140. 



Oseid, D.M. 1977. Control of fungus growth on fish eggs by Asellus 

 militaris and Gammarus pseudolimnaeus . Trans. Am. Fish. Soc. 

 106: 192-195. 



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