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| Wierzbicka J., An attempt to explain affinities between Blicca bjoerkna (L.), Abramis brama (L.), and A. ballerus (L.) on the grounds of their parasitic fauna
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| Wahby S.D., Bishara F., Physical and chemical factors affecting fish distribution in Lake Manzalah-Egypt
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| Trzebiatowski R., Filipiak J., Jakubowski R., Seyda M., Experimental rearing of rainbow trout (Salmo gairdneri Rich.) in cooling waters of "Dolna Odra" power station
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| Venkateswarlu T., Fishes of river Poonpun (Bihar, India)
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| Szlauer B., The zooplankton removal from lakes by the river Płonia
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| Sadowska Z., Fishing net knot slip resistance versus knot tightening force and synthetic yarn number
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| Sadowska Z., Relationship between knot slip resistance and nature of yarn surface
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