1. Chernozems of Middle-Russian highlands;Afanas'eva,1966
2. Microbial immobilisation of carbon, nitrogen, phosphorus and potassium: Implications for forest ecosystem processes;Ausmus,1976
3. Microorganism abundance and biomass in soils of some zonal ecosystems;Bogoev;Nauchn. Dokl. Vyssh. Shk., Biol. Nauki,1982
4. Etude de l'alimentation et du brassage pédointestinal du lombricien Nicodrilus velox (Annelida, Lumbricidae) par l'analyse élémentaire;Bouché;Rev. Ecol. Biol. Sol,1983
5. Growth of Rossiulus kessleri (Lohm.) (Diplopoda; Julidae) on food substrate rich in vitamins and amino acids;Dubova,1987