TY  - SER
AU  - Lehtonen,H.
AU  - Nyberg,K.
AU  - Vuorinen,P.J.
AU  - Leskelä,A.
TI  - Radioactive strontium - 85 Sr - in marking whitefish - Coregonus lavaretus L. - larvae and the dispersal of larvae from river to sea
KW  - Radioactive Marking
N1  - Lehtonen, H.-Finnish Game and Fisheries Research Institute, Fisheries Division, P.O. Box 202, 00151 Helsinki, Finland
ER  -