Aralʹskai︠a︡ ėnt︠s︡iklopedii︠a︡ /
Zonn, I. S.
Glantz, Michael H.
Moskva : Mezhdunarodnye otnoshenii︠a︡,
2008.
Biology (General)
Ecology.
Encyclopedias.
General works.
Microbial ecology.
Natural history (General)
Science.