Prasitthiphāp kānchai rǣngngān nai kānthamnā khō̜ng Prathēt Thai
Subtitle: khō̜mūn chœ̄ng samrūat thī rāplum Phāk Klāng : rāingān kānwičhai
By: Nanthawan Chāngkhit, phūwičhai
Publisher: Sathāban Rāchaphat Surāt Thānī
Published: 2004
Place of publication: Surat Thani]
Language: tha
Number of pages: 40
Description: Research report on the efficiency of labour usage in rice farming of Thailand, a surveying data on the low-lying land in Central Region of the country.
Notes: Includes bibliographical references (p. [36]-40).

In Thai.