DEVICE FOR DIRECTIONAL MOVEMENT OF FISH
MURATOV VADIM K,SU, TOLCHINSKIJ MIKHAIL L,SU, PETRYAEV VYACHESLAV P,SU, MUKHIN YURIJ N,SU
Year of Publication 15.05.1981
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Year of Publication 15.05.1981
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WATERING UNIT
MATVEEVA LARISA D,SU, TOLCHINSKIJ MIKHAIL L,SU, PETRYAEV VYACHESLAV P,SU, MUKHIN YURIJ N,SU, KATKOV VIKTOR S,SU
Year of Publication 30.11.1982
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Year of Publication 30.11.1982
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