vol.51 (1) 2003
| 
			 CONTENTS 
			 | 
			||
| Rotifera of lake psammon: community structure versus trophic state of lake waters Jolanta Ejsmont-Karabin | ||
| Effect of microscopic fungi on the 137Cs accumulation by some plants growing on radionuclides contaminated soil Nelli Zhdanova, Antonina Vasilevskaya, Tamara Lashko, Martin H. Gerzabek | ||
| Genetic diversity test of re-established population of Allium angulosum L. Miroslav Zeidler, Vladislav Čurn | ||
| Year-to-year stability of aggregations of Viviparus viviparus (Linnaeus 1758) in littoral zone of lowland, rheophilic reservoir (central Poland) Beata Jakubik | ||
| Biological and chemical properties of fen soils affected by anthills of Myrmica spp. Joanna Pętal, Krzysztof Chmielewski, Alina Kusińska, Renata Kaczorowska, Antoni Stachurski, Jerzy Zimka | ||
| The response of small mammal communities to cattle grazing on a coastal meadow Niels M. Schmidt and Henrik Olsen | ||
| Interactions between soil microorganisms: bacteria, actinomycetes and entomopathogenic fungi of the genera Beauveria andPaecilomyces Elżbieta Popowska-Nowak, Cecylia Bajan, Anna Augustyniuk-Kram, Emilia Kolomiec, Anna Chikileva, Anatoly Lobanok | ||
| Epipelic algal of tropical estuary: case of stable and invariable seasonally community Alex C. Chindah, Solomon A. Braide | ||
| Leech (Hirudinea) communities of post-exploitation water bodies in industrial region (Upper Silesia, Poland) Mariola Krodkiewska | 









