Eco-design park infrastructure, singage and landscaping manual : guidelines for planning and management / Ministry of Agriculture and Forests. - Thimphu : NRCD, DFPA, Ministry of Agriculture and Forests, 2015. - 48 p. : ill. (some col.) ; 30 cm.

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Land degradation--Measurement--Guidelines, manuals, etc.
Soil degradation--Measurement--guidelines, manuals, etc.