Columbia subject headings:
Agricultural conservation--Economic aspects--Lesotho.
Agricultural conservation--Economic aspects.
Agricultural ecology--Economic aspects--Lesotho.
Soil conservation--Economic aspects--Lesotho.
Soil erosion--Economic aspects--Lesotho.
Soil productivity.
Harvard subject headings:
Agricultural conservation--Lesotho--Cost effectiveness.
Land use, Rurl--Lesotho.
Soil degradation--Economic aspects--Lesotho.
Soil erosion--Economic aspects--Lesotho.
Princeton subject headings:
Land use--Lesotho--Cost effectiveness.
Soil conservation projects--Lesotho--Cost effectiveness.
Soil conservation--Lesotho.
Soil degradation--Control--Lesotho.