Cray fish plague, aphanomyces astaci, observed in the european cray fish, Astacus astacus, in pihlajavesi waterway in Finland : a case study on the spread of the plague fungus


Kai Westman, Viljo Nylund
Inglês
Helsinki : 1978, Finnish Game and Fisheries Research Institute. Fisheries Division
p. 419-426 : il.; 22 cm

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