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Notes:
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Content:
A study of fish population dynamics on the basis of a fish population conceived as a Cybernetic System.
theoretical and practical foundations of artificial breeding of fish.
Survival of some enterobacteriaceae in the digestive tract of fish and its role in sanitary control of water.
The effect of the season factor on toxicity resistance of fish.
A discussion of the problems of acclimatization of fishes and their food.
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