URI
Notation
911.2
Caption
Physical geography
Examples
911.2:556 Hydrogeography
See also
574General ecology and biodiversity
581.9Geographic botany. Plant geography (phytogeography). Floras. Geographic distribution of plants
591.9Geographic zoology. Zoogeography. Fauna. Geographic distribution of animals
Broader class
911  General geography. Science of geographical factors (systematic geography). Theoretical geography