| Type |  Book |
| ชื่อเรื่อง | Data requirements for highland farming system development : proceedings of a workshop / sponsored by the Food and Agriculture Organization of the United Nations and the Payap Research Center, Payap University, 21-25 April 1986 ; edited by G. Lamar Robert, Ronald D. Renard |
| พิมพลักษณ์ | [Chiang Mai, Thailand] : Payap Research Center, [1986] |
| รูปเล่ม | vi, 286 p. : ill. ; 28 cm |
| หัวเรื่อง | Hill farming --Congresses --Thailand, Northern [] |
| | Hill farming --Economic aspects --Thailand, Northern [] |