Title: Khūmư̄ čhaonāthī khō̜ng rat rư̄ang khwāmrū rư̄ang din khem Phāk Tawanʻō̜k Chīang Nư̄a
Description: Development of saline soils in northeast Thailand; handbook for Thai government officials.
Subjects: Salts in Soils
Places: Northeastern Thailand