Citation: Z. Adamek et I. Sukop, SUMMER OUTDOOR CULTURE OF AFRICAN CATFISH (CLARIAS-GARIEPINUS) AND TILAPIAS (OREOCHROMIS-NILOTICUS AND OREOCHROMIS-AUREUS), Aquatic living resources, 8(4), 1995, pp. 445-448
Citation: M. Horecka et al., RELATIONSHIP BETWEEN THE PHYTOPLANKTON AND ZOOPLANKTON ABUNDANCE IN AGRAVEL-PIT LAKE AT SENEC (W SLOVAKIA) IN 1986-1990, BIOLOGIA, 49(2), 1994, pp. 141-146