Inter-relationship of juvenile salmon (Salmo salar L) and trout (Salmo trutta L) in two mountain streams. I, Change in densities, size distribution and biomass of trout and planted salmon during March 1976, March 1977, and March 1978 / by G. J. A. Kennedy and C. D. Strange
G. J. A. Kennedy
Bok Språk ikke angitt 1978