Lāingān kō̜kdœ læ yāngtangtiv.
Publisher: Samākhom Pokpak haksā læ phatthanā sīva nānā phan bǣp yangyưn
Published: 2008
Place of publication: [Vientiane]
Language: lao
Number of pages: 68
Description: Soil survey report for commercial crops in Sekong Province, Lao PDR.
Notes: Cover title.

Includes bibliographical references

In Lao