O. P. Bogdanov

• Ėkologii͡a︡ presmykai͡u︡shchikhsi͡a︡ Sredneĭ Azii
• I͡A︡shcherit͡s︡y Sredneĭ Azii
• Presmykai͡u︡shchiesi͡a︡ Turkmenii
• Rare animals