I͡Uriĭ Zakharovich Kulagin

• Industrialʹnai͡a dendroėkologii͡a i prognozirovanie
• Lesoobrazui͡ushchie vidy, tekhnogenez i prognozirovanie
• Poleznye rastenii︠a︡ dikoĭ flory Bashkirii i puti ikh rat︠s︡ionalʹnogo ispolʹzovanii︠a︡
• Vozobnovitelʹnye prot︠s︡essy v gornykh shirokolistvenno-khvoĭnykh lesakh