Sarup sathānakān kānphalit namtān khō̜ng Prathēt Thai nai rưdū kānphalit pī 2520-21.
Contributors: Thailand. Ngān Nayōbāi læ Sētthakit Namtān.
Publisher: Ngān Nayōbāi læ Sētthakit Namtān, Samnakngān ʻŌ̜i læ namtān Sāi, Krasūang ʻUtsāhakam
Published: 1978
Place of publication: [Bangkok]
Language: tha
Number of pages: 35
Subjects: Sugar trade -- Thailand.
Notes: In Thai.
Errata slip inserted.