1. Mammals as the component of ecosystems;Abaturov,1984
2. Chernozems of the Middle-Russian Upland;Afanasyeva,1966
3. The Central Chernozem steppes;Alekhin,1934
4. Agroclimatic foundations of the phytomeliorative works in the foothills of Turkmenistan;Artykov,1975
5. Production process modelling of the steppe phytocoenose;Bashalkhanov,1978