Sakkayaphāp khō̜ng phư̄nthī tonthun læ phontōpthǣn nai kānplūk manfarang phūa ʻutsāhakam prǣrūp nai khēt chonprathān Nām ʻŪn Čhangwat Sakon Nakhō̜n
By: dōi Wachirāphō̜n Kœ̄tsuk, Wichīan Kœ̄tsuk, Phīangphen Phākuthai.
Publisher: Mahāwitthayālai Khō̜n Kaen
Published: 2001
Place of publication: Khō̜n Kæn
Language: tha
Format: Microform
Number of pages: 65
Description: Studies in potential of area, cost and return of potato plantation for industrialization in Nam Un irrigation, Sakon Nakhon province, northeastern Thailand.
Notes: Microfiche. Jakarta : Library of Congress Office ; Washington, D.C. : Library of Congress Photoduplication Service, 2008. 2 microfiche. Master microform held by: DLC.

In Thai, with summary in English.