Soil biology
notation: QH84.8
broader: Natural history
broader: Biology
in scheme: lcsh
type: Concept
member: collection SubdivideGeographicalIndirect
member: collection LCSH General
member: collection LCSHAuthorizedHeadings
created: 1986-02-11T00:00:00

Natural history
notation: QH
type: Concept

Biology
notation: QH301-QH705
type: Concept