Soil management
notation: S590-S592
notation: S599-S599.9
type: Concept

Agriculture
notation: S1-S790.3
type: Concept

Tillage
type: Concept
in scheme: lcsh
broader: Agriculture
broader: Agricultural systems
broader: Soil management
alternative label: Cultivation of soils
alternative label: Tilling
alternative label: Soil cultivation
alternative label: Soil tillage
member: collection SubdivideGeographicalIndirect
member: collection LCSHAuthorizedHeadings
member: collection LCSH General
notation: S604
modified: 2009-04-30T06:40:27
created: 1986-02-11T00:00:00

Agricultural systems
notation: S494.5.S95
notation: S439-S481
type: Concept

Agriculture
type: Concept