 | COVER 1 | |
 | COVER 2 | |
 | Mondal S., Roy T., Sen S.K., Ray A.K. Distribution of enzyme-producing bacteria in the digestive tracts of some freshwater fish SUMMARY | |
 | Szlachciak J., Ząbkiewicz D. Morphological characteristics and variation of gudgeon, Gobio gobio (Actinopterygii: Cyprinidae), from the Odra River drainage, Poland SUMMARY | |
 | Kalita P., Mukhopadhyay P.K., Mukherjee A.K. Supplementation of four non-conventional aquatic weeds to the basal diet of Catla catla and Cirrhinus mrigala fingerlings: Effect on growth, protein utilization and body composition of fish SUMMARY | |
 | Piasecki W., Ohtsuka S., Yoshizaki R. A new species of Thysanote Krøyer, 1863 (Copepoda: Siphonostomatoida: Lernaeopodidae), a fish parasite from Thailand SUMMARY | |
 | Nowak M., Popek W., Epler P. Range expansion of an invasive alien species, Chinese sleeper, Perccottus glenii Dybowski, 1877 (Teleostei: Odontobutidae) in the Vistula River drainage ABSTRACT | |
 | Anvar A.P.H., Prasad G., Balasubramanyam N.K., Chandran L.R., Raghavan R.P. Weight-length relation of an Asian catfish, Horabagrus brachysoma (Günther, 1864), (Siluriformes: Horabagridae) from rivers of the Western Ghats, Kerala, India ABSTRACT | |
 | Zhylka O. Biological data on the Danube ruffe, Gymnocephalus baloni Holčík et Hensel, 1974, in the Desna River, Ukraine ABSTRACT | |
 | Krywult M., Klich M., Szarek-Gwiazda E. Metal concentrations in chub, Leuciscus cephalus, from a submontane river SUMMARY | |
 | Wong A. Lipidic profiles of tissue and liver oil of burbot, Lota lota (L.) SUMMARY | |
 | Witczak A., Chlewińska M. Two methods of sample preparation for analysis of non-ortho and mono-ortho PCB congeners in the muscles of selected fish species SUMMARY | |
 | Mustafa A., Dhawale S., Dhawale S. Development of a method for extracting macrophages from zebrafish, Danio rerio and their use to assess stress SUMMARY | |
 | EDITORIAL POLICY AND GENERAL INFORMATION | |
| COVER 3 [blank page] | |
 | COVER 4 | |
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